A Leison is a small creature found in the sewers. It is highly volatile and will kill you if you find yourself within its range. The only way to ward off this spawn of hell is to send offerings of anime body pillows and nekomimi figurines. The Leison will accept the offerings as a sign of peace and leave the giver alone.
When you jump up and down relentlessly until eventually, you collapse and either pass out or die of a very dramatic anime death (falling to your knees and then on your face very slowly)
Person1:Yo last night I saw Jimmy Lepison
Person2:Yo dats sick dawg, did he die of a very dramatic anime death Person1:Nah but that would of been sicker!
Person2:Truuuu