Visuals have been updated
Performance may have been improved

Although a new video playback method has been used, which should improve playback, if errors occur, ensure that the file path contains only Latin characters.

update

some moments in phase 2 have been made easier
forced damage in phase 3 now removes all HP

Leaderboard has been replaced

the previous leaderboard was faulty, so it had to be replaced and therefore the previous records disappeared (sorry)

Added practice

In practice mode you can

Press R to restart the attack
Q for 2x speed
W for 1x speed
E for 0.5x speed
Infinite HP

Also, when finishing an attack, to repeat it you can simply attack (or press R)

update

changed mechanics of yellow bones in the second phase and fixed minor visual bugs