confusion

hello 2 all,,,,,,,,,,,i didn't understand abt d 6th incarnation of sri narayana .......parshuram....in treta yug he was present on earth ,,,,,,,wen sri ram had broken shiv dhaush,,,,,,n den he was also present in draupat yug.....as a guru of karna........n also drona charya n bhishmpita mah........how does it possible ..........n i also heard frm a news channel dat in kalyug........kalki avtar of narayana will take his all vidya frm parshuram.....is he still alive on earth.???????????????😕or he is getting sum power 2 bcum amar like hanuman. plzzzzz can sumone help me😕