d100 Encounter
02 – 03 2d4 giant lizards or 2d4 giant poisonous snakes
04 – 05 2d8 winged kobolds
06 – 07 1d10 + 1 bullywugs with 1d8 + 1 giant frogs
08 – 09 1 druid
10 1d8 + 1 swarms of insects
11 – 13 1d12 ghouls
14 – 16 2d8 scouts
17 – 19 2d10 orcs
20 – 22 2d4 giant spiders
23 – 24 Tainted water that exposes creatures that move through it to sight rot (see chapter 8 of the Dungeon Master’s Guide) “Diseases” in
25 – 27 1d6 + 2 giant toads
28 – 30 3d6 lizardfolk
31 – 33 1d8 + 1 yuan-ti purebloods
34 – 36 1d4 + 1 swarms of poisonous snakes
37 – 38 A bloated humanoid corpse floating facedown in the water
39 – 41 1 shambling mound
42 – 44 1d4 + 1 will-o'-wisps
45 – 47 2d6 crocodiles
48 – 50 1d4 + 1 giant constrictor snakes
51 – 54 1 lizardfolk shaman with 1d3 swarms of poisonous snakes and 1d8 + 2 lizardfolk
55 – 58 1d8 + 1 ogres
59 – 62 2d4 ghasts
63 – 65 An altar partially sunk into the mud, devoted to a god that is part human and part frog
66 – 69 1 giant crocodile
70 – 73 1 shambling mound
74 – 77 1 orc Eye of Gruumsh with 1d3 ogres and 2d10 + 5 orcs
78 – 80 A torrential rain that lasts 1d6 minutes and puts out all unprotected flames within 1 mile
81 – 82 1 young black dragon
83 – 84 1d4 green hags with 1d6 + 1 ogres
85 – 86 1 yuan-ti abomination
87 – 88 1d4 + 1 wights
89 – 90 1d6 + 1 yuan-ti malisons
91 – 93 1d4 + 1 trolls
94 – 96 1d10 revenants
97 – 99 1d8 + 1 water elementals