I'm a Bestiary Master. Why Should I Grind Levels?

【Virtual Online Game + Collecting Compendium Entries + Laid-Back + Stat-Based】 The super-sized virtual online game Divine Lord, launched jointly by more than 300 countries on Blue Star, goes live. At a friend’s recommendation, Lin Feng enters the game. By chance, he obtains the hidden class 【Compendium Master】! As long as Lin Feng sees something, he can approach it to unlock its compendium entry and claim a reward! 【Discovered a new monster: Magma Giant! Unlocked the Giant compendium entry! Reward: You can summon a Magma Giant to fight for you!】 【Discovered a new class: Mage! Unlocked the Mage compendium entry! Reward: Gained the abilities of a Mage!】 【Discovered new equipment: Bronze Greatsword! Unlocked the Bronze and Blade compendium entries! Reward: ...】 Lin Feng realizes that as long as he keeps exploring new things, he can level up with ease. When he encounters something dangerous, he can send his summons to investigate. While other players are still struggling to fight monsters and level up, Lin Feng steamrolls his way forward with his summoned minions. He can also use equipment from every class without restriction! Assassin gear? I can use it. Mage gear? I can use that too. Warrior gear? I can use that as well! Then one day, after Lin Feng and the Empress finish exploring a cultivation technique in the game, they make an unexpected discovery: Huh? This can unlock a compendium entry too?!