However, it is unclear if this is a true secondary mutation or if this is the result of permanent alteration to his genetic structure resulting from self-experimentation and the mutagenic abilities of Infectia. Emma Frost: Emma's secondary mutation activated in the midst of the bombing of Genosha by Cassandra Nova's wild Mega-Sentinels. She transformed into an indestructible organic diamond form that saved her life, but negates her telepathy so she cannot use both powers at once.
Emma
Cassandra Nova