In this MMORPG, real timed pk literally has no limitations.
Player can toggle "Criminal Mode" and can hit many players once, or vice-versa.
Currently, "Peaceful Mode" keeps player safe from other "Peaceful" players, but they can get attackted by "Criminal" players or they can attack them.
"Duel Mode" only enables peaceful players to duel each other, "Criminal" players can not offer duel.
MOBs are not in the game yet so,
Alpha free-to-PK test will be relased very soon on google playstore.
a screenshot of gameplay from an android device :