Crawling Mane

Insatiable Hunger: The Crawling Mane is driven by an unyielding hunger. Whenever it deals damage with its Spore Burst or Mycelium Necrosis, it regains hit points equal to half the damage dealt.

Mycelium Extension: The Crawling Mane can extend its Mycelium in a 30 ft radius centered on itself in all directions as a bonus action.

Mycelium Necrosis: Any creature that starts its turn on the Crawling Mane’s mycelium or enters it for the first time on a turn takes 7 (2d4+2) necrotic damage. Additionally, the creature’s maximum hit points are reduced by an amount equal to the necrotic damage taken. This reduction lasts until the creature finishes a long rest or receives magical healing that restores hit points.

Multiattack: The Crawling Mane makes two Spore Burst attacks.

Myco-Strike:Melee Weapon Attack: +8 to hit, reach 5 ft., one creatureHit: 18 (2d10 + 4) bludgeoning damage plus 13 (3d8) necrotic damage. If the target fails a DC 16 Constitution saving throw, it is poisoned for 1 minute. The target can repeat the saving throw at the end of each of its turns, ending the effect on a success. Additionally, if the attack hits, the target is pushed 15 feet away from the Crawling Mane.

Spore Burst (Recharge 5–6): When the Crawling Mane takes damage, it can release a burst of spores in a 20-foot radius centered on itself. Each creature in that area must make a DC 16 Constitution saving throw, taking 27 (6d8) necrotic on a failed save, or half as much on a successful one.