Powerful and Diverse Upgrade Interesting and Novel Character Formation! Intense and Exciting Combat Experience! Find Your Own Game Experience! . Key Fetures:Fast numerical growth – Most upgrades can improve the ability of the character. Just enjoy it !Bullet splitting effect – Some upgrades can give your bullets a special splitting effect. Different types of bullet splitting effects can be combined freely. You can even use them to draw various strange patterns.Bullet growth effect – Some upgrades can give your bullet special growth ability. Different…