School of stitching

The stichers sow corpses together using dark nefarious rituals that create large hulking flesh golems and stronger minor undead.

Master of the dead

Beginning when you select this school at 2nd level, the gold and time you must spend to copy an necromancy spell into your spellbook is halved.

Living stitches

When a undead creature you either created or summoned is below maximum hit points it regains hitpoints equal to your int modifier.

Sown monstrosity

Starting at 6th level, Once per long rest you can increase an undead's strength or dex modifier equal to your int modifier this undead becomes your champion, this ability is lost after you take a long rest or if the creature dies.

Lord maker

Starting at 10th level, your champion gains 2x (int modifier) and causes all other undead in 30ft to deal an extra 2d4+ (your int modifier) damage and those undead regain hitpoints equal to half the damage dealt with their attack rounded down.

Flesh moulder

Starting at 14th level, When ever you spend an hour making or repairing an undead it's maximum hitpoints change to double it's original hitpoints