Tobi, dressed in Akatsuki attire, appeared before Charlotte, while Obito Uchiha began receiving Tobi's memories.
Strictly speaking, the best order would have been to fuse with Tiger-Stripe Obito Uchiha first, then Tobi, then the Masked Man, Mask-Broken Obito, and finally Six Paths Obito. But since Charlotte had obtained Tobi first, he no longer worried about the order.
This time, there were clearly far more memories from his Future Self.
In those memories, after experiencing Rin Nohara's death, Obito Uchiha awakened the Mangekyō Sharingan. He then returned to Madara's base to receive special training and began learning about the so-called Eye of the Moon Plan.
Create a world where Rin existed?
After that came Madara Uchiha's death. Obito took on Madara Uchiha's name and walked the Ninja World with Zetsu, setting his sights on Akatsuki, which wanted to bring peace to the Ninja World. There, Madara's Rinnegan existed, and to realize the Eye of the Moon Plan, he ultimately succeeded in subduing them and becoming the one behind the scenes.
As time passed, Obito Uchiha released the Nine-Tails' seal, attacked Konoha, and fought his own teacher, Minato Namikaze. Later, on the night of the clan massacre, he and Itachi Uchiha slaughtered members of the Uchiha Clan. He took part in recruiting Akatsuki members, all the way until he declared war on the Five Great Nations at the Five Kage Summit.
More than ten years' worth of memories left Obito Uchiha unable to calm down for a long while. His future self had actually done so many things.
But a world with Rin in it...
In this world, even if the Eye of the Moon Plan was carried out, it would only create an illusion. It could not resurrect the real Rin. After all, there was no Rin's corpse here for him