The heroine is a funny middle-aged middle-aged sister controlling Mary Sue
Shindo Hikaru: Sister, I want to be a professional shogi player.
Mary Sue: Come on, let's become a new generation of Tom Sue who punches Taya and kicks Kuwahara Inbo!
Shindo Hikaru: ... What the hell?
Echizen Ryoma: Lost to dad again...
Mary Sue: What are you afraid of? Compared to a sloppy uncle like your father, a handsome boy like Tezuka Fuji is more suitable for your strategy!
Echizen Ryoma: ... Where's the logic?
Kurosaki Ichigo: I must rescue Rukia!
Mary Sue: You have to flick your cloak at the critical moment, hug the girl with one hand and defeat all BOSS with one hand! In this way, no matter what kind of beauty she is, she will bow down under your pomegranate pants!
Kurosaki Ichigo:... My sister has convulsions again
Sawada Tsunayoshi: I don't want to do it! Help!
Mary Sue: Don't worry, of course you won't do it. As the younger brother of my Mary Sue, you have to become the Kamisama of the new world. Anyone is your little brother!
Sawada Tsunayoshi: ... Sister TAT, are you Bai Lan's biological sister?
Jiulan Yuji: Sister, tell a story!
Mary Sue: Once upon a time, there was a goddess from the new world named Mary Sue. She was so beautiful that she was so beautiful that she was so beautiful that everyone fell in love with her just by looking at her...
Jiu Lanshu: ... You're right, aren't you just miserable?
Mary Sue: Don't fall in love with me, she is a legend! Of course, there is nothing I can do if you fall in love with me. I am a dedicated person and will not bring you into the harem! Unless you cry, make trouble, and hang yourself, I will think about it.
Audience: ... Thank you very much.