to bait Daredevil into a revenge bout. Daredevil defeats him again, and the despair of this repeated humiliation drives him to a mental breakdown. It is later revealed that this breakdown was in part caused by a brain tumor, which begins causing migraines, paranoia and hallucinations that everyone he meets is Daredevil. He escapes from prison, but is recaptured by Daredevil, and the tumor is successfully removed. The tumor's symptoms quickly disappear, and defense lawyers are able to have him freed on the argument that his criminal behavior was caused solely by the brain tumor. He is hired to assassinate the Kingpin, but meets with repeated failure. Inexplicably, this convinces the Kingpin to employ him as a chief assassin, but he is fired the same day he witnesses the Kingpin's humiliating defeat at Daredevil's hands. Bullseye's repeated failed attempts to regain this briefly-held position became a running joke of the Daredevil series. While in prison, he learns that the Kingpin has employed Elektra (Daredevil's former lover) as a new chief assassin. After escaping prison, Bullseye attacks and impales Elektra on her own sai. This fails to convince the Kingpin, who says he will only be rehired if Bullseye kills Daredevil. Bullseye attempts to ambush Daredevil, but their battle ends with his arch-foe dropping him from atop a telephone wire. The multi-story fall breaks Bullseye's back, paralyzing him. During Bullseye's extended hospital stay following the fall, Daredevil breaks into his hospital room and forces him to participate in a two-man variation on Russian roulette. The revolver used in the game is secretly unloaded, but Daredevil has Bullseye take the even-numbered turns so that he would feel sure that the last shot is going to kill him. Bullseye has repeatedly cited this incident as his greatest grudge against Daredevil. Japanese scientist Lord Dark Wind liberates Bullseye and has him brought to Japan, lacing his bones with adamantium and thus restoring his mobility. Lord Dark Wind did this so that Bullseye would work as an assassin in return, but in spite of this favor being done for him, Bullseye refuses to work for free. He instead makes another play to regain the position of the Kingpin's chief assassin once again if he kills Daredevil, knowing he would fail. Bullseye is imprisoned for several years. Bullseye eventually escapes prison, and then battles Captain America. He battles Crossbones in an attempt to assassinate the Red