After Living in Seclusion for Three Hundred Years, the System Forced Me to 007

Ling Tian had lived in seclusion for three hundred years before the system came. He rubbed his hands excitedly: "What is the ultimate gift package? A sword of level 999 or a treasure of chaos?" The system was indifferent: "Newbie's task: chop 100 kilograms of firewood. Reward: a hatchet." Ling Tian: "???" Later, when Ling Tian stood in front of the ancestor of the Immortal Sect with a rusty hatchet in hand and a smile on his face, the other ancestor was horrified: "Could it be that what you are holding in your hand is... The legendary 'wood-cleaver' that can cut through eternity?!" Ling Tian smiled kindly: "Don't be afraid, I'll lend you a head to sharpen a knife."