Nice Job Breaking It, Hero/Web Comics

"Lirian: Even if you locate them, my friends will stop you from (Beat Panel) (Beat Panel) Xykon: Did you- Did you just say, (Beat Panel) Lirian: Crap."
 * In Sluggy Freelance, when Torg exorcises the demon K'Z'K out of Gwynn, he sets K'Z'K free upon the world. Subverted in that this was actually intentional: they needed the Demon out of Gwynn so that they could use their plan on it directly and not harm her. However...
 * Done again almost immediately afterwards,.
 * In Order of the Stick, after defeating Xykon and scattering his forces, Spoony Bard Elan activates a self-destruct rune that blows up the entire dungeon, because he wanted his dramatic Outrun the Fireball scene. Turns out that the self-destruct took out the magical Gate that was . The only consolation of this massive act of stupidity was the Gate couldn't be recaptured by the Big Bad later on (and the Order wouldn't have known that he might try). They ultimately decide that in hindsight, this was the necessary thing to do, even if they didn't know it at the time.
 * Later on, Miko Miyazaki unnecessarily. Worse yet, she chooses precisely the wrong moment to do so. If she had been stalled for even a few more rounds,, which among other things would have denied the goblin army its powerful and competent leadership.
 * Later yet, Celia manages to the local Thieves' Guild. While this fixes a lot of immediate problems, one outcome was that Haley  Since she needed all of it for her  plan, she is... upset, to say the least.
 * To make things worse, Haley doesn't even have most of any more, having lost . Just to break even, she'd have to . Haley's solution?  when the Order gets together again.
 * Girard, one of the, was paranoid that his former associate would break their vow and try to interfere with . So he gave  the wrong coordinates, booby-trapped the decoy area, and gave the real location to the one person he trusted, . Thing is, his associate never broke his word, being a paladin. When the decoy area is approached years later by the Order of the Stick to try and defend it from Xykon, they're almost killed by Girard's paranoia and have no idea where the real location is. And guess who has his bony hands on ?
 * In Start of Darkness...


 * Vaarsuvius, while drunk on, defeats a black dragon that was menacing his/her family. He/she casts . Later it's revealed that was the grandson of a relative of said dragon. Thus he and his family.
 * In the first chapter of Gunnerkrigg Court, Antimony helps a lost Shadow-Man return to his forest home, by assembling a Robot to escort him there (since the rules prohibited Annie from going herself). She also tells Robot that he only has to return to the Court afterwards if he wants to, so he decides to go exploring the woods. Several chapters later, Robot returns, possessed by another, violent and malicious shadow-creature, and the process of stopping the shadow results in Robot getting impaled on a Big Freaking Sword and deactivated. A few chapters later, Annie finds out that the people of the forest have not been on good terms with the Court for the past decade, and that they hate technology on principle. Nice job completely screwing over your friend and causing a diplomatic crisis, hero.
 * Eight Bit Theater has a nice scene where Muffin reveals to the light warriors that Bahamut,  Only Red Mage seems to care, though in retrospect any acts of "good" the Light Warriors do usually makes everything worse for someone else.
 * During the "Sin City" (no, not that one) arc of Dominic Deegan, Dominic reveals to The Infernomancer that the demon lord he was supposedly bound to serve didn't have control over him, meaning he didn't have to follow any orders. The Infernomancer's response? "Now I get to kill you the way I've always wanted to -- slowly!"
 * Not to mention the "War In Hell" arc, where Dominic helps out Karnak the whole time only to realize he probably shouldn't have been helping Karnak this whole time.
 * In his defense, Karnak's death would have also killed Szark Sturtz, since he and Karnak will linked by a wound Karnak had inflicted on Szark when the latter was a child. You really can't blame Dominic for trying to keep his best friend alive. Plus, as pointed out by Dejah, there was really no way for the war to end positively for humanity.
 * And then there's Klo Tark, who started a prison break to (rather circuitously) save Dominic's life.
 * In Starslip, the crew (mainly Quine, though Vanderbeam initiated it) have done a Nice Job Ruining The Quel's Utopia.
 * And again with the Anthelerix. Both cases were such colossal screwups that Vanderbeam has since repeatedly suggested that Quine would do a better job of doing his job if he were to just sit quietly on the Paradigm someplace where no one has to look at him.
 * That comment is more due to Vanderbeam's irrational hatred of Quine. In the Anthelerix's case, the responsibility arguably rests with Admiral Huff. You'd think that the Paradigm being teleported back to Earth was a sign that maybe the Anthelerix didn't want anyone disturbing them for the time being, but noooo...
 * The party of Darths and Droids pretty much does this all the time.
 * One of the more obvious examples was completely ruining Darth Maul's attempt to retrieve the Lost Orb (and also setting up ).
 * However, the prize for most unintentional consequences goes to Jim for his attempt to rig the pod race. Let's see...
 * He sold weapons to the Sand People and made them a promise he didn't keep; they went from peaceful and meditative to vengeful and armed.
 * His later embellishments to the plan actively worked against his earlier, almost-reasonable schemes.
 * And if the course of the strip is close enough to the movies, then he also inadvertently created Darth Vader and ensured the destruction of the Jedi. All to win a bet.
 * In Jim's defense, they did win. But it should be noted that they only got into that pod race to raise money for weapons they never used anyway.
 * One of the players accidentally mistakenly referred to a nexu as "Nixon", thereby giving the DM ideas. Now, what contemporary 70's events gave George Lucas the inspiration for The Empire's formation, again?
 * The Freak Angels had wanted to . Instead, their severe underestimation of just how powerful they are.
 * Thomil of Juathuur accidentally kills Beshren's daughter. Ratheel is even worse when it come to breaking useful stuff.
 * Part 5 of the "Snake in the Grass" storyline in Brawl in the Family.
 * Warbot in Accounting is already Gallows Humor enough, but look what happens when Warbot actually tries to help...
 * In Homestuck Jade sends her friend John a birthday present.
 * In Act 5, we finally find out why the Trolls think the kids fucked up the game so badly.
 * Causality (or the lack thereof) doesn't seem to work that way.
 * In trying to do so, she  Oops!!!!!!!!
 * Then there's Karkat's big screw-up, which more or less caused everything that ever went wrong.
 * Saturday Morning Breakfast Cereal with Batman in [//www.smbc-comics.com/comic/2006-07-07 this] strip. Also, [//www.smbc-comics.com/comic/2010-04-15 Well Meaning Failure Man] (per hidden panel).
 * Exterminatus Now comic had Yuri overeagerly jumping ahead with beam swords blazing, which tend to cause collateral damage in general and destruction of evidence in particular. Eventually she smashed a panel that she thought was the power source for the daemon portal. Turns out, it may have been the control panel, given that its destruction released the daemons. After barely surviving that operation, her "colleagues" decided their best option is.
 * In Penny and Aggie, when Stan confronts the sociopathic Cyndi about her attempt to deceive his best friend Jack, and other classmates, into thinking she wanted to sleep with them, he taunts her for not thinking big enough, so as to imply she's lost her touch and shake her confidence. Instead, she says "You're right. You're so right," and giggles ominously. Stan himself admits in the next strip that he made things worse.
 * The bad guy of Planescape Survival Guide took a few minutes to explain in detail to Milny exactly how she broke everything in this episode.
 * In Cuanta Vida, Bleu fails to kill the RED Sniper, as he (Bleu) Does Not Like Killing. This leads to, which in turn leads to  . Nice going, Jordi!
 * Congrats, Big Ears!
 * In El Goonish Shive, Abraham and his great idea to make the Dewitchery Diamond. What he needed was to remove or suppress the lycanthropy of one guy. What he did is create a Booby Trap for unaware shapeshifters and users of cosmetic magic, with side effects that in turn suffer several other side effects in such a way that whatever problem caused its activation spreads. And it's nigh indestructible, so all this fun never ends.
 * They need to find a volcano and a hobbit or two.
 * It was Abraham. Others mostly settle on locking damn thing away.
 * Lets not forget the fact that good ole' Abe thinks it might be intelligent!
 * In Tales of the Questor Quentyn is sent on a quest to slay a dragon. He actually succeeds, but only after that success does he learn two critical facts:
 * 1) There were.
 * 2) The one true Berserk Button for dragons is.
 * The direct consequence of this is that . There are also hints that more long-term consequences await Quentyn in the form of.
 * During the 1999 arc of Asperchu, Jivin stops past Bionic from committing suicide over Ian's rejecting of him. Considering the things Bionic would do in the present, it might have been better for everyone to let him die.
 * Girl Genius had Klaus blanket Mechanicsburg (along with himself) in Time Stop bubble with center within stone throwing range from Red Cathedral. The very place where crazy resident acting Bishop claimed some traditional "dark rites" of the Heterodynes "utilize mysterious lost sciences to hold back hideous extradimensional beings that would ravage our world!". And where a still-active ancient Portal Network node was quietly sitting in the basement. Only after this Gil (who had to try and sort out all this mess) was told about a "fold" of continuum right next to this place, and gets to see clear evidence that the trouble is already underway.
 * Girl Genius had Klaus blanket Mechanicsburg (along with himself) in Time Stop bubble with center within stone throwing range from Red Cathedral. The very place where crazy resident acting Bishop claimed some traditional "dark rites" of the Heterodynes "utilize mysterious lost sciences to hold back hideous extradimensional beings that would ravage our world!". And where a still-active ancient Portal Network node was quietly sitting in the basement. Only after this Gil (who had to try and sort out all this mess) was told about a "fold" of continuum right next to this place, and gets to see clear evidence that the trouble is already underway.