Everyone: the Strongest Summoner, Possessed by Madara at the Beginning

Zhang San, who traveled to the future, just wanted to show off, but unexpectedly awakened a true god-level profession - Summoner. He can summon characters from other worlds, such as Madara Uchiha, Luffy, Mai Shiranui, Tiga, and Ichigo Kurosaki. From now on, as a summoner, I can finally relax and leave everything to my subordinates. One day when his house was in ruins, his doorbell rang. When he opened the door, everyone in the city was begging him to take action. "Please, Uncle Zhang San, please take action quickly!" "If we don't take action, the Dragon Kingdom will be destroyed!" That day, hundreds of thousands of monsters besieging the Dragon Kingdom from all walks of life gathered at the gate of the Dragon Kingdom, and were about to break through the city gate. A man wearing big trousers passed by the city gate and summoned hundreds of his followers to kill them all. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.