Monster Kingdom

by Falacy
MKO offers a Pokemon inspired adventure, set in a traditional fantasy world.
ID:292497
 
After you accepted the option to challenge a player, it will say that player(the player you're attempting to challenge) wants to challenge you.
When a monster faints the option to send another monster to do battle comes up. If the player right clicks on game window instead of sending in another monster, the player not only leaves that battle but returns to the 'start' location with all of their monsters' hp/mp replenished.
In response to Optimus Maximus
That's not a bug, that's forfeiting the battle.