"The Household Servant's Breeding Manual" was a novel about beauty, modern beauty, and high-ranking officials. The author was Feng Zhou Bubbles. This novel had a total of 88 chapters and was completed. According to the search results, the full text of the novel could be read for free on some websites.
The Onmyoji had exchanged for a Spirit-branded Retainer with his Osamu. The reason why he could not find the Spirit-branded Retainer in the Spirit-branded Retainer Record was probably because the Spirit-branded Retainer he had exchanged for had already been obtained by another player.
In the Spirit-branded Retainer Record, every Spirit-branded Retainer had a corresponding ID. By checking the ID, one could determine which player owned the Spirit-branded Retainer. If the exchanged Spirit-branded Retainer ID is incorrect or does not appear in the Spirit-branded Retainer Record, you can try to contact the game's customer service for consultation.
As of now, the Genshin manga is not finished. The story is still evolving and there's more to come for fans to enjoy. The creators are taking their time to develop a rich and engaging narrative.
There's no definite answer yet. It might continue if there's enough demand and the creative team has more story to tell. But it could also stop if they feel they've completed the story arc.
There is a Genshin Impact manga available. It brings the game's world to life on the page with beautiful art and engaging storylines. It's a great companion to the game.