The v blood tracker (press k) should be your first stop since it'll point you straight to the v blood carriers you need. Getting those early bosses like alpha the white wolf makes everything way smoother, especially once you've got that wolf form for better movement. While you're tracking bosses, its super useful to grab materials along the way and keep your gear updated makes the fights much easier actually.

A good approach is hitting those lower-level targets first like lidia and rufus, they're perfect for building up your power base without too much hassle. Pretty interesting thing about quincey the bandit king, if you're patient you can catch him when he's already taken some damage from regular enemies in his patrol route.

Just make sure you're properly geared before each fight and keep an eye on your v blood tracking, itll save you tons of time wandering around. Once you've got those early powers locked down, the rest of your hunting gets way more manageable since you'll have better mobility and combat options to work with.