[Crossover] The Shortie's Potential

[Synopsis · Updates start over summer vacation · For now, just jotting down an idea] Want to grow taller? Want to pin someone against the wall with your foot? Want to kiss your current partner with your legs spread? Get the [Height Growth System], and being tall will no longer be a dream! What are you waiting for? Sign a conquest contract today, and from now on you'll have fair skin, good looks, and long legs! Turn from a little girl into a mature beauty in minutes!

[Bonus scene]

Junior Brother: Senior Sister, you really shouldn't go to this battlefield. I'm afraid a Tiance warhorse might accidentally step on you.

Qu Qing: (Seventeen years old, 1.2 meters tall) Wen: (ノ=Д=)ノ┻━┻ Believe it or not, I'll give you two-meter-long legs in a second! I'm a woman with a signed contract!

P.S. A crossover with Sword of the Frontier, focused on the Five Poisons. If you haven't played Five Poisons, don't panic! It won't feature much, and everything will be explained.

P.P.S. Serious tone, quick transmigration. Anime featured: Bleach / Hunter x Hunter / The Prince of Tennis / Katekyo Hitman Reborn! / Naruto...

Finally: Welcome to join [Ma Tong Jun's Harem: 224168161]