Versatile Mage: Awakening Hex System at the Start

[Semi-invincible] [Hex] [Reasonable and refreshing article] The protagonist travels through the world of full-time mage at the age of 13. After the high school entrance examination, he awakens to the Hex system. At the beginning, he chooses one of three prism-level Hexes [Hedge Fund]: Obtain gold coins and interest [Come on a good buddy]: Obtain loyal beast taming [Far ahead] and automatically improve his cultivation level. Your family has accumulated hundreds of years of experience. Let's talk about my Hex system. The combination of various Hex systems creates different sparks. The protagonist develops steadily and has online intelligence.