— Sushit the Phish
Massacre the Chaos Monster is currently being written by SS3K. It may already be finished once that user herps de derps. As such, some sections may be incomplete.
As a villain
Unlike Chaos, Massacre has the ability to talk. This gives him a much wider personality. Such as him insulting people and angering them, or using Spells to put them under his control/damage them/etc. He want to kill anyone that would disagree with him in has plans to absorb all the energy from Mobius.
As a hero
When Massacre had come back, he decided to turn over a new leaf and start being more helpful to others, however, he found being friendly hard as he was still trying to get into this new system, often, insults would accidentally come out of his mouth, Massacre decided to join Hareta Asa High School as an attempt to blend in.