Create "fake" Bowser entity.

[bouveng]

Fake Bowser sits in the end of each *-4 level.
He jumps, open his mouth and spits fire.

64x64 sprite.

Can be killed with 5 fireballs, revealing its true enemy upon death or by stomping the axe, removing the bridge and falls down into lava.

1-4: Little Goomba - fire
2-4: Green Koopa Troopa - fire
3-4: Buzzy Beetle - fire
4-4: Spiny - fire
5-4: Lakitu - fire
6-4: Bloober - fire + hammer
7-4: Hammer Brother - fire + hammer

Video of all bowsers: https://www.youtube.com/watch?v=2Wr4G1_L1mM