"T is for Trauma" is the twentieth Episode of the 2nd Season and the 46th episode overall of W.I.T.C.H. It first aired November 4, 2006.
Summary
Nerissa appears disguised as a student at Sheffield, but is soon uncovered and a battle ensues after the Guardians try to steal the Seal of Nerissa.
The girls were loosing fighting element on element, but won by switching their enemies, knowing that element against element will only make them lose as the former Guardians had stronger and more experienced powers.
In the B-story, Hay Lin and Eric Lyndon start dating.
Trivia
- Since Hay Lin was still depressed about the fact that she lost Yan Lin to Nerissa, she does not say "Air" during the W.I.T.C.H. group transformation sequence.