Can you give me some evolution tree for undead creatures?

[Dukespino]

Skeleton- skeleton swordsman-greater skeleton swordsman- skeleton swordsmaster- skeleton swordsage-skeleton king

skeleton soldier- skeleton platoon leader- skeleton commander- skeleton general- skeleton marshal- skeleton grand marshal
- Dullahan

magic skeleton - skeleton wizard- skeleton mage - skeleton archmage - lich - greater lich - undead lord

zombie- ghoul - flesh golem? - flesh conglomerate - flesh giant - king of rot
- greater ghoul - ghoul lord -vampire lord
- wendighoul
- vampire -------------------- vampire lord

just my brain storming. I had a skeleton dragon line but I'm keeping that for myself lol