Galagus Form (3.5e Feat)
From D&D Wiki
Galagus Form [General, Fighter]
You have achieved a level of willpower that surpasses Galagus himself, and as such, you have the power to feed the shard of his soul that resides within you and take the form of a 3 ton metal skeleton, with powerful metal arms, and jade fire instead of eyes. This form lasts until all combat the Player is involved in has stopped.