From a heart of a dead monster, you can summon a homonculus. It will obey and
worship the ground you walk on... unless your skill is too low.
Syntax: cast summon homonculus at heart set <name>.
Component: heart.
You can also use this spell to bring your homonculus to you.
However, it won't work if the homonculus is carrying any items.
You do not need a heart for that version of the spell, nor do you
need to use a target (it knows).
Summon homonculus is available in the following guild: