The problem is getting an army of undead. If a level 20 wizard uses all their spell slots on reasserting Animate Dead every day, that’s 128 skeletons. They’d presumably be untrained laborers making 2 sp a day, so it’s 25.6 gp a day. You’d be the world’s poorest level 20 wizard.
If you want a proper army, your options are having a whole bunch of necromancers, a Lich using its Lair Actions to regenerate spell slots, the Wand of Orcus, or using Finger of Death to murder people for years. And that last one only gets you zombies.
Edit: It’s 142 skeletons if you’re a necromancer wizard thanks to Undead Thrall giving you an extra pile of bones.
Without going into homebrew or Wish territory (as the former is table-dependent and the latter is DM-dependent), Finger of Death creates an undead that is permanently under your command.
Being a 6th level spell, a 20th level caster can cast it six times per day (by spending all their higher level slots casting that spell exclusively), which means that, provided you have a steady supply of humanoids to cast the spell on, you could have six undeads per day, or 180 per month. In a year, that’s 2190 undeads, which is itself a small army. Give it some time, and you’d have a small country following your commands.
At that point there are only two problems: time itself (which can be solved with features that increase your lifespan, such as Boon of Immortality), and other people trying to stop you (which can be solved by using your spell slots to make them regret their decision).
Also, they work 24/7. Even if they worked for someone else, they’d do at least double or triple shifts, depending if they’re 12h or 8h, netting far more than 2sp.
Hmm.
army of skeletons to conquer the world: capitalism style
The problem is getting an army of undead. If a level 20 wizard uses all their spell slots on reasserting Animate Dead every day, that’s 128 skeletons. They’d presumably be untrained laborers making 2 sp a day, so it’s 25.6 gp a day. You’d be the world’s poorest level 20 wizard.
If you want a proper army, your options are having a whole bunch of necromancers, a Lich using its Lair Actions to regenerate spell slots, the Wand of Orcus, or using Finger of Death to murder people for years. And that last one only gets you zombies.
Edit: It’s 142 skeletons if you’re a necromancer wizard thanks to Undead Thrall giving you an extra pile of bones.
Without going into homebrew or Wish territory (as the former is table-dependent and the latter is DM-dependent), Finger of Death creates an undead that is permanently under your command.
Being a 6th level spell, a 20th level caster can cast it six times per day (by spending all their higher level slots casting that spell exclusively), which means that, provided you have a steady supply of humanoids to cast the spell on, you could have six undeads per day, or 180 per month. In a year, that’s 2190 undeads, which is itself a small army. Give it some time, and you’d have a small country following your commands.
At that point there are only two problems: time itself (which can be solved with features that increase your lifespan, such as Boon of Immortality), and other people trying to stop you (which can be solved by using your spell slots to make them regret their decision).
Only if you send them to work somewhere else and have them give you their pay.
If you are their “employer” you can make much more than 2sp per day from them.
A good capitalist can make 10x or even 100x of what they pay their employees off their work.
Also, they work 24/7. Even if they worked for someone else, they’d do at least double or triple shifts, depending if they’re 12h or 8h, netting far more than 2sp.
Cast wish
Wish for army of undead
Done
oof ouch what did you do to my bones