Cherry Blossom Tenebrae

Legendary Resistance (3/Day). If Cherry Blossom Tenebrae fails a saving throw, she can choose to succeed instead.

Magic Resistance. Cherry Blossom Tenebrae has advantage on saving throws against spells and other magical effects.

Consuming Dark. Any necrotic damage dealt by Cherry Blossom Tenebrae ignores resistance to necrotic damage. Additionally, whenever Cherry Blossom Tenebrae deals necrotic damage to a target, they cannot regain hit points until the end of their next turn.

True Umbral Strain. When transforming, Cherry Blossom Tenebrae retains all stacks of Umbral Strain she possessed while in her Suzerain Mortitia Haystees form. Whenever Cherry Blossom Tenebrae takes damage or fails a saving throw, she gains one stack of Umbral Strain. Every time that Cherry Blossom Tenebrae gains a stack of Umbral Strain, she ages by one year. Cherry Blossom Tenebrae begins at whatever age she was when transforming into this form, but if she reaches 100 or more years of age, she will die at the end of her next turn unless she reduces her age before then.

 Aura of Shadow Corruption. If a creature starts its turn within 30ft of Cherry Blossom Tenebrae, it must make a constitution saving throw (DC 26). On a failure, the target takes 14 (4d6) necrotic damage and Cherry Blossom Tenebrae gains one stack of Umbral Strain. On a success, the target takes half the damage and Cherry Blossom Tenebrae does not gain Umbral Strain.

Light Rending Shadow. Cherry Blossom Tenebrae makes three Claw of Tenebral Destruction attacks. If Cherry Blossom Tenebrae possesses at least five stacks of Umbral Strain, she may expend an amount of her choosing to increase the number of attacks made at a rate of five to one.

Claw of Tenebral Destruction. Cherry Blossom Tenebrae tears at a target within melee range with a dark, mutated hand, coated in the very absence of light. Melee Weapon Attack: +18 to hit, reach 5 ft, 1 target. Hit: 55 (10d8 + 10) necrotic damage. When hit by this attack, the target must make a constitution saving throw (DC 26). On a failure, the target takes 9 (2d8) additional necrotic damage and Cherry Blossom Tenebrae gains one stack of Umbral Strain as she drains the very light from the target's being.

Distortion Collapse (Recharge 3-6). Cherry Blossom Tenebrae rips all the light from a 30ft radius sphere within 120ft, creating a cavitation bubble of darkness. All targets within the area must make a constitution saving throw (DC 26). On a failure, a target takes 54 (12d8) necrotic damage. On a success, a target takes half damage. If Cherry Blossom Tenebrae possesses at least three stacks of Umbral Strain, she may expend an amount of her choosing to increase the amount of damage die rolled at a rate of three to one.

Umbral Deterioration (Recharge 5-6). Cherry Blossom Tenebrae reaches out to a target within 60ft and attempts to force a part of her dark Umbra into their very soul. The target must make a constitution saving throw (DC 26). On a failure, the target takes 35 (10d6) necrotic damage, and increases its age by the same number of years. Cherry Blossom Tenebrae has her age reduced by the same amount. If Cherry Blossom Tenebrae possesses at least 10 stacks of Umbral Strain, she may expend an amount of her choosing to increase the number of creatures targeted by this ability at a rate of 10 to one.

No Light Without Shadow. Cherry Blossom Tenebrae takes a magic action to distort and reshape her form, transforming back into Suzerain Mortitia Haystees.

Shadow Transposition. Cherry Blossom Tenebrae teleports up to 120 feet to an unoccupied space she can see.

Strenuous Focus. If Cherry Blossom Tenebrae possesses 20 or more stacks of Umbral Strain, she may expend them to instantly recharge Umbral Deterioration. 

Cherry Blossom Tenebrae can take 3 legendary actions, choosing from the options below. Only one legendary action option can be used at a time and only at the end of another creature’s turn. Cherry Blossom Tenebrae regains spent legendary actions at the start of her turn.

Shadow Strikes (Costs 1 Actions). Cherry Blossom Tenebrae makes two Claw of Tenebral Destruction attacks. 

Rapid Transposition (Costs 1 Actions). Cherry Blossom Tenebrae uses Shadow Transposition.