Iazoah the Thunderbird Colossal Beast, True Neutral Armor Class 25

25 Hit Points 4000(200d20 + 2000)

4000(200d20 + 2000) Speed ground 50ft. flying 300 ft. STR DEX CON INT WIS CHA 19 (+5) 26 (+8) 25 (+7) 10 (+0) 14 (+2) 12 (+1) Damage Immunities Lightning

Lightning Damage Resistances Frost, Fire, Poison

Frost, Fire, Poison Condition Immunities poison, Disease, paralysis, stun

poison, Disease, paralysis, stun Senses passive Perception 24

passive Perception 24 Languages None

None Challenge 60 (1,500,000 XP) Legendary Resistance (7/day). When Iazoah fails a saving throw, it can choose to succeed instead.

Thunderbird's Presence. All land within 10 miles of the Thunderbird will be enveloped in a heavy thunderstorm. Also, anything, besides the Thunderbird's brood, that is immune to lightning damage becomes resistant to it and anything that is resistant to lightning damage is damaged normally.

Hatchling Protection. For each Brood of the Thunderbird alive, Iazoah has +1 to ac and a +1 to making saving throws.

Motherly love. Whenever one of Iazoah's brood dies, she may take an action.

Thunder Calls. At the end of Iazoah's turn, all enemies within 40ft must make a DC 15 Dexterity saving throw or take 3d6 damage

Actions Multiaction Iazoah can take 3 actions each turn

Thunderbolt Shoots a bolt of lightning at 1 target. The target must make a DC 24 Dexterity saving throw or suffer 10d10 +80 damage and if that person is flying, they will be knocked to the ground

Chain Lightning Iazoah uses the spell chain lightning, the saving throw for which is a DC 17 Dexterity saving throw. This hits 8 targets.

Zap Iazoah launches a slow bolt of lightning at a target. The target must make a DC 10 Dexterity, Strength, Wisdom, or Intelligence saving throw or take 60d20 + 500 damage can be done 30 times a day.

Legendary Actions Iazoah can take 1 legendary action per turn choosing from these three

Action Takes an extra regular action

Thundercrack (1 per day) Iazoah causes massive thunder strikes all around her. Everyone within 100 ft. must make a DC 25 Dexterity saving throw or take 30d20 + 100 damage, half as much on a successful save.

Rest Iazoah sleeps, healing for 8d20 damage, but misses its next turn.

Credit: TeknicolorTiger - DeviantArt