dont bother guys. problem solved!

Preview animation looks ok but when I render final animation particles looks like this:
https://ibb.co/fGHQTpt

Thanks man now I understand some basics

cheers

ok first part is clear.... but when i draw blood at frame 0 i dont know how make it to appear at right moment and disapper one second later.

I want to create samurai animation...2 problems here:
1. when character A slashes catan character B loses head (how separate head)
2. ....then blood spalshes from neck.

Obviously sorry for my poor english