Level 15, I am so lonely

Level 15 or above, it is also invincible in the non-human realm (in theory, humans cannot reach this level)

In order to facilitate the host to understand the settings of this system, some reference templates in the real society are given, taking mathematics as an example:

Level 0 (spicy chicken level), poor student in the field of mathematics, current situation of the host.

Level 1 (entry level), average level of high school mathematics.

Level 5 (vocational level), you can make a living by mathematics, reference template: the host's class teacher Zhang Wanbang.

Level 8 (elite level), more advanced mathematician workers, such as mathematics professors and full-time mathematical researchers.

Level 11 (master level), a rare math master, and a top authoritative scholar.

Level 14 (almost invincible), reference template: Fields Medal winner Tao Zhexuan.

Level 15 (I am so lonely invincible), there are no mathematicians of Level 15 in contemporary times, and the historical reference template is: Gauss.
Chapter completed!