Huge dragon, Challenge 15 Armor class 19, Hit Points 207 Speed 40 ft., fly 80 ft., swim 40 ft. Attacks Bite, Claw, Tail, Frightful Presence, Poison Breath STR 23 (+6) DEX 12 (+1) CON 21 (+5) INT 18 (+4) WIS 15 (+2) CHA 17 (+3)