Board Thread:Questions and Answers/@comment-191.251.215.110-20151224003151/@comment-27453378-20160107222834

What happened was the force from the collision of saitamas ounch and boros beam caused a mass ripple affect, sending a seriously high vibration which spread through the entire ship destroying the sphere. reason firos death is saitamas punch not only countered the energy beam but sent it back to boros, which msy have been to much for him.

So much for "Ultimate regenration "