When reality cracks, Ling Ye, an ordinary high school student, unexpectedly takes charge of the "Heroic Spirit Summoning System." Uchiha Itachi's Phantom Moon and Luo's Cutting Space were both awakened by their bonds. Using the pieces of Luffy's straw hat as an anchor, he summoned dimensional heroic spirits to form a strange alliance. Faced with the quietly eroding "dimension gap", Ling Ye gained insight into the secret of the combination, and Itachi and Luo's excellent cooperation began to shine. However, the shadow of the mysterious organization shrouds the enemy, making it difficult to identify the true identity of the corroder. The young man takes charge of the contract of all realms, grows up in battles of wits and passion, and vows to protect the peace of this realm.
