I look at my skill tree and see options for building the undead and ghost...and the Mastery one..there is nothing about a "creature".. I thought maybe it was for the Ranger to summon a "pet". But, there's no "creature" reference anywhere in the list for any character..

Creature isn't just another word for, undead/ghost is it? I searched, and there is reference to "creature" but no info on how to get it, or where/what it is..

Please help...I could use one. Ready to open the final gate at the tower of the 1st village..thanks