Playing Waterbending (Avatar: Last Aibender SI) - Chapter 37 -

The formless ancient world was infested with despicable demons. They hunted and feasted on mankind, keeping the human civilization constantly in a weak and suppressed state.

During the first known year, a magical mountain descended into the world from the realm of the Gods. Carved on this enormous mountain was a message: ‘Heaven Prevails’…

After the Grand Descent, a name that was given to the descending of the mountain, the Three Great Sages made their ways to Mystic Mountain where they learned to harvest what we now call magic, establishing the Mystic Cults and eighty-one sacred shrines to help aid mankind with the cult’s mystic powers against the eternal fight to the death with demons.

- Description from Novelupdates

This is a reincarnation/isekai story, about Matt (later TreeTree), an overpowered tree in a fantasy world that serves as the battlefield for an ongoing conflict between demons and the heroes summoned to oppose them.At first a bystander, over a long period of time, TreeTree will learn all sorts of skills, gain levels, and in doing so, build up a forest, train young subordinates, protect a village, and more.

I finally managed to kill the demon lord.

“Blue Star version 4.0 will be updated without stopping at 12:00 am on April 1st. The main content and adjustments of this update are as follows.”

“Add this month’s rule “Active Master”: All players must talk to others 1,000 sentences a day…”

When an abrupt reminder sounded in the ears of all humans on the blue star.

The world ushered in the baptism.

In the monthly version update, there will be a new rule of the month, and all players must abide by the rule.

…

And Chen Yi, who picked up a big leak before the third version update, looked at the full 6-digit coupon balance in his account and grinned.

“Consumptive rabbit, we may have to rise up completely this time.”

- Description from novelbuddy