Kokuō (5e Creature)
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Kokuō, the Five-Tailed Irukauma
Gargantuan beast, lawful neutral
Saving Throws Dex +10, Con +16, Wis +8
Legendary Resistance (3/Day). If Kokuō fails on a saving throw, it can choose to succeed instead.
Chakra. Kokuō has 80 chakra points which it can expend. Kokuō regains 8 chakra points at the end of each of its turns.
Multiattack. Kokuō makes four attacks: two with its bite, and two with its tails.
Bite. Melee Weapon Attack: +15 to hit, reach 5 ft., one creature. Hit: 26 (3d12 + 7) piercing damage.
Tails. Melee weapon Attack: +15 to hit, reach 15 ft., one creature. Hit: 25 (4d8 + 7) bludgeoning damage.
Frightful Presence. Each creature of Kokuō’s choice that is within 120 feet of and aware of it must make a DC 19 Wisdom saving throw or become frightened for 1 minute. A creature can repeat the saving throw at the end of each of its turns, ending the effect on itself on a success. If a creature’s saving throw is successful or the effect ends for it, the creature is immune to Frightful Presence for 24 hours.
Tailed Beast Bomb (20 Chakra). Kokuō chooses a space within 120 feet and fires a 60-foot sphere of chakra centered on that point. Every creature within range must succeed a DC 22 Dexterity saving throw, taking 65 (10d10 + 6) force damage on failed save on a failed save, or half as much on a successful one.
Genjutsu Release (3 Chakra). Kokuō ends the effects of genjutsu on one creature within its reach.
Chakra Transfer. One creature Kokuō touches regains any number of hit points, and Kokuō loses an equal number.
The Kokuō 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. The Kokuō regains spent legendary actions at the start of its turn.
Gather Chakra. Kokuō regains 8 Chakra.
Tail. Kokuō makes a Tail attack.
Ramming Speed (Costs 2 Actions). Kokuō moves 30 feet and forces a single creature to succeed a DC 22 Dexterity saving throw or take
Emit Steam (5 Chakra). Kokuō boils the chakra within its body. Every creature within 5 feet must succeed a DC 22 Dexterity saving throw or take 21 (4d6 + 7) fire damage, taking half as much on a success.
Tailed Beast Shockwave (4+ Chakra). Each creature within a 5 ft. radius must succeed a Strength saving throw or take 4 (1d8) force damage and be pushed to the edge of this jutsu’s range. Kokuō can add an additional 5 (1d8) damage and 5 feet to the affected radius and the distance the target is pushed for every 2 additional chakra point spent. If more than 20 chakra is spent, the ground and buildings within range take double damage. Kokuō may spend 4 additional chakra separate from the previous effects to use this as a reaction, causing the ranged attacks it may be made in response to to miss in addition to its normal effects.
A quiet and reserved individual, Kokuō rarely speaks. Despite this, it still maintains its pride as a Tailed Beast, becoming enraged upon realizing its manipulation in a long-finished war. Since then, it has remained hidden in wooded areas in order to refrain from violence.