A weird au that nobody know: (quirkless) rock climber au
Dabihawks are both young professional, but Hawks is the star athlete spending most of his time indoor and training, until Dabi who addicted to outdoor rock climbing introduced him to the next level of excitement.

The first time Dabi brings Hawks to outdoor bouldering, Hawks is sceptical and scared his couches will troll him if he gets hurt from falling, but Dabi ensures the pad and himself will catch him.
"It's fine, I got you, you'll never crash on a rock." Dabi laughs.

Dabi kept his word. Hawks soon to know free falling into his arms when he slips isn't scary and he has fun at the end of day.
Then Hawks is more comfortable going out with Dabi, they spend more time outdoors where they can strip under sunshine and climb freely for a whole day.

They try more exciting climbing. After few times of rock climbings, Dabi brings Hawks to a sea cliff for deep-water soloing.
It's dangerous but very fun, they spend countless attempts until finally get to the top, sit there to enjoy then jump down into the sea together again.

Now Hawks is really exciting to climb with Dabi, indoor and outdoor. Dabi is a challenge and adrenaline junkie as him, training never be boring again with Dabi is around.
Also, he admires Dabi's beautiful back muscle when he strips off his shirt to climb on the boulder wall.

Then finally, there's one day Dabi asks Hawks to bring full gear to a location in the mountain, then when they get there, Hawks recognise that's one of the hardest routes in the country.
"Welcome to my project and thanks for joining me," Dabi smirks.

"Wait, are you planning to bring me outdoor just so let me addict to it and you from the beginning, then you can bring me here and I can belay you finish this damn crazy route with no complain?" Hawks realises.
"Yup." Dabi has no guilt, "Oh partner, you gonna quit?"

"I came a long way here isn't just planning to back down, and I definitely won't let you high and dry or free solo up there," Hawks rolls his eyes, but with an exciting grin while start wearing his harness, "As you said, 'I got you' partner."

//Extra

Also click this thread to see Elo wrote some tasty food that I failed to write in here, Dabi's delicious back muscles... https://twitter.com/chaoticnite0/status/1262857547570016256?s=20