| New Content
. Add new game mode——Infinite Game Mode:
After passing the final Boss, player will unlock Infinite Game Mode. Levels will be random and monsters will get stronger by passed level number, and also the player. Infinite game mode will test player's ability of extremity.
. Add a new ranking: Infinite Game Mode passed levels ranking
. Add a new game map——Volcano scene, only in infinite game mode
| Balance
. Make Succubus's attack speed faster.
| Fix
. White blood cell plays wrong animation when be repeled and attacking at the same time.
. Fix a few other bug.