Wizard: My magic facility can be upgraded!

Wizarding is a profession that heavily relies on sophisticated research facilities. On the path to truth, a wizard's tower that remains cool in summer and warm in winter, a sufficiently precise astronomical instrument, an accurate ruler... these are the wizard's most reliable tools and companions. This expense is considerable; the price of a high-level astronomical instrument could even buy all the shops on a main street of the kingdom. Therefore, this is regrettable for wizards of impoverished origins in the kingdom. Fortunately, Li Ang's special ability allows him to upgrade his facilities. [Astronomical Instrument lv99, upgradable] [lv100 astronomical instrument, capable of clearly observing planets 100,000 light-years away] [Wizard Tower lv99, upgradable] [lv100 wizard tower, overall magical environment +1000%, possesses self-defense and repair mechanisms]... Thus, with the assistance of these advanced facilities, Li Ang ultimately became the greatest wizard in history, a guide of the era, standing on the edge of endless truth, continuing his march into the unknown...