Konoha: Muzan of the Hatake Household—Five Kage Summit
Whether he could undergo a second evolution depended on Haku's abilities. His Blood Demon Art was already powerful, and evolving and awakening would require considerable time.
Haku had found his path to becoming stronger. Regarding Haku's abilities, Muzan's advice was to develop his Blood Demon Art and train in ninjutsu.
With the Bloodline Limit of Ice Release, once he reached a certain level, the two would complement each other, allowing him to become an Upper Rank demon.
But he would only rank near the bottom among the Upper Rank demons.
To better study Haku's abilities, Muzan did not rush back to the Land of Waves. He found a relatively quiet place and used Haku's Blood Demon Art to build a house of ice and snow.
The crystalline house radiated cold air. Muzan granted Haku a large amount of blood as a source, stimulating the Bloodline Limit within his body.
"Blood Demon Art! Falling Ice Rain!"
The effect was strong, but it was still somewhat different from what Muzan had expected. He did not make things difficult for Haku and told him to stop training.
"Training here won't improve your strength by much."
Based on Haku's body and the surrounding environment, Muzan ultimately chose the north for him. Snow Country, located at the northernmost edge of the Shinobi World, was the most suitable place for Haku.
"Go. I hope that when we meet again, your strength will have improved."
He did not intend to take part in the trip to Snow Country. The entire nation only had its so-called secret treasure to pique Muzan's interest, but for the current Land of Waves, that power would be of too little help.
"Yes, Lord Muzan."
After Muzan returned to the Land of Waves, everything proceeded