[ANSWERED] Is this allowable?

https://imgur.com/zbWay8g
https://imgur.com/94M92Be
https://imgur.com/IZ5ZMaF
Just wondering if this kinda of pvp is ok?

If the player can reach the location legitimately, then yes it is allowed. In this particular case, I believe it is fine. If you have any doubts, please feel free to submit a report in a ticket in-game and a GM will then be able to determine whether or not to take action.