Are You Trying to Date My Brother? [ABO]

Luan Xingyun had understood one truth from a young age: every Alpha who wanted to meet him was actually trying to pursue his older brother. His brother was a top-tier heartthrob and hugely popular idol, and his only publicly stated requirement for a partner was, "My little brother has to like them." After meeting one sleazy Alpha after another, each with their head full of dirty thoughts about marking his brother, Luan Xingyun met a weirdo.

The weirdo didn't mind that he was passionate about military affairs, and even taught him grappling techniques. So Luan Xingyun beat up a dozen sleazy Alphas who'd been plotting to take advantage of his brother.

The sleazy Alphas, battered and bruised: Help! This violent Omega can beat up Alphas! Who would ever marry him?

So the weirdo finished them off by sending them to the hospital.

The weirdo didn't object to his studying mechas, either, and even took him to pilot a real one. Luan Xingyun enthusiastically published a series of papers on mecha optimization.

Everyone: Help! An Omega who should be looking for a partner wants to optimize mecha systems instead. What a joke!

So the weirdo helped Luan Xingyun apply for research funding to put his theories into practice.

Gradually, Luan Xingyun decided the weirdo was probably a really good person. Maybe he could finally get his troublesome older brother out of his hair.

Luan Xingyun: Tell my brother I agree to you pursuing him.

The weirdo Alpha, Harris, the Alliance's youngest major: Your brother... who?

After that, Luan Xingyun spent a long time trying to figure out Harris's motives.

Luan Xingyun: I get it! You value my talent and want me to build mechas for you, right?

Harris: ...

A bookish, clueless Omega who put all his skill points into Alpha-style abilities X a clueless Alpha with poor social skills, whose pursuit of his crush is all wrong

Theme: Be yourself, and someone will always appreciate your unique brilliance