Gekitotsu no Hexennacht - Volume 3, Chapter 1: The Relief of Knowing Something is Coming

Fortune Telling, a mysterious technique, can also be said dangerous because it can change the catastrophe and make it auspicious…

Teacher: Don’t give me these useless papers to me, have you finished answering your test paper?
Lin Qingyin took out a tortoiseshell: Teacher, can I use divination to get the answer?

Lin Qingyin, the master of fortune-telling, didn’t succeed in the Thunder Tribulation when she tried to ascend. When she woke up again, she became a high school student. Lin Qingyin, who was not afraid of Thunder Tribulation, looked at the thick test paper in front of her and shivered. Only a thousand years had passed, how could the world become so scary!

“My name is Zeon, and my weapon is the entire desert.”

The Earth underwent terraforming. As a result, the oceans evaporated, and the land transformed into sand.

On the desertified Earth, Zeon became the sole Sand Mage.

The world named him the Sand Ghost.

Xia Yan passed through to the world of Bleach and became an eleven-year-old boy. He was rescued by Renji and Rukia in the Seireitei, and he was studying at Shin’ō Academy, and he was a student of the same class.
He is a top student of the Shin’ō Academy, and he is vying for strength by various teams. In the end, he has entered the first team of secret mobile maneuvers.
He will use punishment to kill every person who tries to threaten the martyrdom and protect his loved one.

- Description from Novelupdates

When a person dies, they either die light as a feather (aka unimportant) or heavy as Mt. Tai (aka very important).