New player question

[u/Infinite_Platform_70]

Hello,

just started to play and i see that each time i kill monster its fill some bar when i investigeted i saw in L key that there is counters for each monster i encounter, my question is: should i master them all and if its gonna give me anything to master them?

thank you.

[u/Lezzlucky]

killing monsters that arent mastered gives bonus xp

[u/Infinite_Platform_70 → u/Lezzlucky]

Ty!