From the Start, I Was the Sect's Good-for-Nothing, but I Became an Immortal Through Fishing

Lin Xuan transmigrates to the world of immortal cultivation, starting out as a good-for-nothing with a fishing System: [A fishing enthusiast never comes home empty-handed!] While others cultivate through grueling practice, he just casts his line. He fishes up Qi-Nourishing Pills and drives an old alchemy master crazy, then reels in an Earth-grade cultivation technique and turns his useless physique around! The sect elders are all baffled. “How is this good-for-nothing breaking through so quickly?” Lin Xuan flicks his rod and smiles. “Don't ask. It's all thanks to fate and fishing.” He soon becomes the cultivation world's number-one oddball. While others fight desperately for resources, he just casts his hook. With nothing but a fishing rod, he fishes his way through the immortal realm, until even the mighty beg him, “Fellow Daoist Lin, stop fishing! You'll empty my treasury!”