Glass Serpent CR: 5 XP: 1600 N Gargantuan magical (beast) Init.: +3 Senses: darkvision 60 ft., low-light vision Perception: +16 HP: 77 EAC: 16 KAC: 20 Fort: +9 Ref: +9 Will: +4 Speed: 60 ft., climb 30 ft., swim 30 ft. Melee: tentacle +15 (1d6+11 S plus swallow whole) Ranged: None Offensive Abilities: swallow whole (1d6+5 A, EAC 16, KAC 16, 19 HP) Str: +5 Dex: +3 Con: +1 Wis: +2 Int: -4 Cha: -2 Skills: Athletics +13 (+21 to climb or swim), Stealth +13, Survival +13

Tenebrous Worm CR: 8 XP: 4800 N Medium outsider (extraplanar) Init.: +3 Senses: darkvision 60 ft.; Perception: +16 HP: 125 EAC: 20 KAC: 22 Fort: +12 Ref: +10 Will: +7 Speed: 20 ft. Melee: bite +17 (1d8+11 P plus shadow acid; critical corrode 1d6) Ranged: Offensive Abilities: Str: +3 Dex: +3 Con: +6 Wis: +0 Int: -4 Cha: -2 Skills: Stealth +16