Callisar's Custom Skeleton

At 3rd level, you can manipulate bones around you with in 120 ft radius that you are aware of. These bones cannot be with in a living creature, but they can be within an undead summon  you control, killing it if you chose to use them. At 3rd level you can create 2 small creatures or 1 medium creature. This will change depending on the spell slot you cast it at, and if you have the required bone material. You can either make the bones into a already made creature or make a custom creature discussed with your DM. Note you can not make bones bigger, but you can make them smaller. Or you can take 1 hour to cast this spell as a ritual.

At Higher Level. Each spell slot allows you to produce one more of the each summon size, and at certain levels you can make larger sized creations. At 5th level 1 Large creature, 7th level 1 Huge creature, 9th level 1 Gargantuan creature.