Spellcasting. Alais the Flesh Weaver is a 9th-level spellcaster. Its spellcasting ability is Intelligence (spell save DC 17, +9 to hit with spell attacks). Alais the Flesh Weaver has the following wizard spells prepared:
Cantrips (at will): fire bolt, light, mage hand, prestidigitation
1st level (4 slots): detect magic, false life, magic missile, shield
2nd level (3 slots): misty step, suggestion
3rd level (3 slots): lightning bolt, fireball, fly
4th level (3 slots): greater invisibility, ice storm
5th level (1 slot): cone of cold
Innate Spellcasting: Alais the Flesh Weaver's spellcasting ability is is Intelligence (spell save DC 17, +9 to hit with spell attacks). It can innately cast the following spells, requiring no material components:
At will: detect thoughts, levitate
1/day each: dominate monster, dream, hold person.
Alais the Flesh Weaver can take 3 legendary actions, choosing from the options below. Only one legendary action option can be taken at a time, and only on the end of another creature's turn. Alais the Flesh Weaver regains spent legendary actions at the start of it's turn.
Cast spell (Costs 1-3 actions). Alais the Flesh Weaver casts a 1st-3rd level spell with spellcasting, spending 1 legendary action per level of spell.
Mind Blast (Costs 3 actions). Alais the Flesh Weaver recharges mind blast and uses it.
Description
Alais the Flesh Weaver appears as a mind flayer with a black cloak. It is the thing that has traped Mistmarsh in a demiplane.