Board Thread:Roleplaying/@comment-5262726-20140908002705/@comment-5262726-20141012152357

He didnt do it on purpose. he was testing a spell from a while back when BOOM, everyone went invisible.

Calcelmo tells you he's a master of DWEMER TECHNOLOGY, not scrolls and magic and stuff.

Lydia finds an old ring donated by the Hero of Kvatch in Cyrodiil. It supposedly helped him reverse the spell once, why not again?