What is “YGGDRASILL” In a decaying world, the life of all the Holy Spirits, including the World Tree, has been lost, and a certain goddess entrusted you with the last seed of the World Tree in order to revive the world! Plant the World Tree, synthesize Stella, revive the Holy Spirits, and bring the world back to life again! ◆Game system ・About “World Tree” Click on the world tree to synthesize “Stella”, “Stella” can strengthen the world tree and the Holy Spirit! We assume approximately 300+ hours to experience all of the implemented systems! ・About “Holy Spirit”…