Wizard: My witchcraft facilities can be upgraded!

Wizards, a profession that heavily relies on well-equipped research facilities. On the path to seeking truth, a wizard tower that stays warm in winter and cool in summer, a sufficiently precise astrolabe, an accurate ruler ... and so on, are all the most trusted tools and companions of a wizard. The cost of these is exorbitant-the price of a single high-end astrolabe could even buy all the shops on a kingdom's main street. This is regrettable for wizards from impoverished backgrounds in the kingdom. Fortunately, Leon's golden finger allows him to upgrade his facility companions. Astrolabe Iv99, upgradeable] [lv100 Astrolabe, capable of clearly observing planetary conditions 100,000 light-y...