Bloodstalkers inhabit a swamp area in the southeastern part of the map. Use the coordinates 75x and 80y to locate the Bloodstalkers. You won't always find them at the exact same spot, but usually, this is where they spawn the most.

Where do Bloodstalkers spawn in the bog?

Bloodstalker: For the Bloodstalker, get to the swampy biome (around 73.5, 79.2). You'll need lots of Blood Pack consumables, which can be extracted using the Blood Extraction Syringe blueprint earned after level 6.

How do you tame Bloodstalkers?

keep an eye up in the trees as thats where you'll mostly find bloodstalkers in the trees. To tame bloodstalkers, you need to bring lots of blood packs. As stated, bloodstalkers feed on the blood of it's prey. Almost 200 blood packs are advised to bring to capture a bloodstalker.