When you are exploring away from generated villages and temples, you can still track down several original creature lines by targeting the right vanilla terrain and weather zones.
Cold and Mountainous Biomes
- Icebergs, Ice Spikes, and Snowy Caves: Pack warm gear and search frozen oceans with icebergs, ice spikes, or underground snowy caves to locate Bruital and Shivor, an Ice and Poison-type polar bear line.
- Mountains and Fields: Climb extreme hills and mountain biomes—or check open fields—to spot Woolipup and Lupelt, a Normal-type family inspired by sheep and wolves.
Caves, Swamps, and Oceans
- Dark Caves: Head underground into unlit caverns to encounter Bowne, the base Ghost-type skeleton creature.
- Swamps: Wade through standard swamp biomes to catch Gourmooze, a Grass-type slime frog.
- Warm and Cold Oceans: Sail across warm ocean waters to find groups of Siphosail floating near the surface, or search cold ocean waters (including at night) to spot pairs of Serasea swimming near submerged shipwrecks.