Don't own anything

Change a lot of things

Author pov:

Thanks to destroyer's black ops intel. Vali biku many members of chaos brigade all arrested their plans of attacking the summit failed. Old laviathan killed by apex predator.

Summit went well 4 leaders of the underworld, strangeral world leaders & archangels talk went very well. There new 5th maou lex hills trying his best to stay up. Rias gave him coffee.

He now handles security & black ops operations. While maintain member of strider team. His wife rias is surprise he can handle all of that.

Epilogue:

Rias: about time we get fresh air. Dear i Don't know how you handle this much stress

DXD Lex: i just do anyway

Rias: you never told me how you discovered chaos brigade in the first place

Ddraig: i interrogated kokabiel.

Dxd Lex: he was a can of worms😁. I wish i was there to torture the bastard

She looked at him awestruck. She pulled him him for a nice kiss on the Lips in the alleyway of the town. She leaned her head on his shoulder.

After that. Lex came first but stopped. Rias bumps into him while checking her phone texts.

Rias: dear what's wrong?. lex are you ......

Another same alternate world lex hills looking at him & in shock. He came out of the restaurant.

???: dear what are you staring at?

Then a woman with dog ears comes out.

AZ Lex: looking at me atago

Atago: NANI?!

Rias: ..... Dog ears?

Ace combat 7: dxd

They will return in the summer.

New crossover with azur lane (second time but a different approach)

Later