The biggest feature is that it produces state changes such as petrification in real time until it becomes incapacitated. Multiple types of materials can be selected for petrification. The content of the game is an avoidant STG where the ending branches depending on the action in the boss battle.

The biggest feature is that it produces state changes such as petrification in real time until it becomes incapacitated. Multiple types of materials can be selected for petrification. The content of the game is an avoidant STG where the ending branches depending on the action in the boss battle.