MTL - Little Madman’s Guide to Acting Good - Chapter 81

Vincent Strider was a gun for hire who made a living by killing whoever it was his clients wanted dead. But during one mission, he died in a fierce gunfight. However, death was not the end for him. Vincent found himself reincarnated in another world, facing a floating interface that flickered before his eyes.[Synchronizing Host!][Military System initializing.]Vincent found out that in this system he received, he can summon soldiers, tanks, aircrafts, and even warships! This is going to be exhilarating.

Violet skies, a world undergoing massive changes, a deficient moon, interlinking voids…
When the world experienced a cataclysmic event,the majority of living things ceased to exist. Although humanity survived by hiding in the last safe zones, humans had to face mutated dire beasts and colossal source beasts that could break through the space barrier and enter the earth at any second.
Luo Yunyang, a young man who grew up in those calamitous times, obtained an attribute regulator and set out to walk the path of supremacy!

- Description from novelupdates

From the day Qin Luo acquired the system, he set his sights on the aloof school beauty.The first time, Qin Luo brought milk tea to confess his feelings and was rejected.The 12th time, Qin Luo brought breakfast to confess his feelings and was rejected.The 48th time, Qin Luo brought roses to confess his feelings and was rejected.The 99th time, Qin Luo stood outside the dormitory loudly confessing his feelings and was rejected.Inside the girls’ dormitory, the school beauty waited and waited, but Qin Luo’s 100th confession never came.She took the initiative to find Qin Luo and asked, “Why didn’t you come to confess?”Qin Luo responded, “Miss, do we know each other?”The school beauty: “???”The next day, the school beauty appeared holding milk tea.Classmates exclaimed, “She broke character! The aloof school beauty broke character!”

Before the rebirth, Gu Qingyao wanted to marry him but did not dare to marry. After the rebirth, Gu Qingyao, with the space materials in hand, all day planning to marry him with a huge dowry.