Things we know:

A) Xykon can cast Metamagic enhanced spells without an appearant increase in cast time as they are normaly penalized for spontaneous casters.

B) There exists rules to allow Sorcerors to trade in their Familiar class feature for an ability to cast metamagic enhanced spells without an increase in cast time.

C) Xykon has no appearant familiar.



Put A, B, and C together.