The only official way is for living clerics/wizards to have been casting gentle repose on the corpse every 10-day, thus resetting clock that the dead one may be raised/resurrected within.
The only official way is for living clerics/wizards to have been casting gentle repose on the corpse every 10-day, thus resetting clock that the dead one may be raised/resurrected within.
Maybe a wish spell could work.
Anything beyond that - special rituals, artifacts/magic items, divine boons, etc. – is up to you as DM.
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(Dungeons & Dragons)
Rulebook featuring "high magic" options, including a host of new spells.