Chapter 68

"Great Battle Power" (大戦力, Dai Senryaku) is the 68th chapter of the One-Punch Man manga series.

Summary
Hundred-Eyes Octopus defeats several B-Class heroes with ease. The monster attempts to kill Red Muffler, but Bone Bone manages to save his fellow hero. The two then carry the knocked out heroes to safety. Bone Bone attempts to defeat the monster by himself, but is unfortunately crushed by the octopus's tentacle. Death Gatling and other A-Class heroes come to Red Muffler's aid.