Due to we can't update and fix the bug while jam rating period, So if you found game breaking bug on boss battle in first phase, Here's how to rebug it
1.) Start over new game, Open console via F12
2.) Pick index.html for object
3.) Write this command to console : $gamePlayer.reserveTransfer(42,8,8,0,0)
We will update to fix this bug when we can, Thank you and sorry!