Honkai 4 will most likely have Kiana.

Kiana Kaslana, the heroine in the mobile game "Honkai Impact 3" and its derivative works, the Herrscher Host Experimental Subject No. K-423 of Destiny, the Second Herrscher West An extension of Lin, a high school student at Senba Academy, a student at St. Freya Academy, and a Destined B-rank Valkyrie.

Under the planning of Bishop Otto of Destiny, the personality of Herrscher of the Sky awakened and took over Kiana's body. Kiana's teacher Himeko sacrificed herself to suppress Herrscher's personality. From then on, Kiana no longer escapes from her identity as a replicator, takes on the responsibility of protecting the world, and fights for all the good in the world.

Introduction to Honkai Impact 4:

"Honkai Impact 4: Galaxy" is a mobile game trademark applied for registration by Shanghai MiHoYo Network Technology Co., Ltd., and it has been opened in 2020 Official Weibo, official certification information confirms that this Weibo is managed by Shanghai Mihayou Film Technology Co., Ltd.

As a brand new sequel to the miHoYo Honkai Impact series, "Honkai Impact 4: Galaxy" is built using a new next-generation game engine. Compared with the highly popular Honkai Impact 3, both the graphics and gameplay are better. There is a huge improvement. The protagonist accidentally obtained a "star core" and boarded the Star Dome Train. The passengers on the train are those who claim to have inherited the will to "pioneering", and they will become the protagonist's most reliable partners on his journey. The secret connection between the protagonist and the "Star Core" will run through the beginning and end of the main story and is extremely critical.