Traveling through Konoha Uchiha, bound to the lying flat system, originally thought that relying on the lying flat system, he could easily survive the night of extermination without doing anything.

Who knew that his comprehension was unexpectedly extraordinary, and the amount of chakra he initially refined was comparable to that of a jonin, becoming a well-known Uchiha genius.

Then, without doing anything, he found that all the hand seal ninjutsu in the original book could be mastered naturally.

When Shimura Danzo and Sarutobi Hiruzen looked at the huge Susanoo that was taller than the Hokage Rock with despair on their faces.

Uchiha Kawana said helplessly: “I actually tried very hard to lie down, do you believe it?”

Shimura Danzo and Sarutobi Hiruzen: I don’t believe you, you little brat is very bad!