Big Brother is Obviously an Alcoholic, How Can He Be So Strong

Soul Piercing Cultivation Sect Chaoyun Sect, became the eldest brother in the sect, Li Changge found that he could increase his understanding, improve his cultivation, comprehend secret methods, and other good things by drinking alcohol, so he began to drink hard day and night and strive to make progress.
However, in the eyes of others, how can it become love and not be able to, trapped by love, use alcohol to relieve sorrow, and completely abolished?
Junior brother and junior sister: "Eldest sister is really too cruel, how can you treat the senior brother like this, look at what she has done to the senior brother?"
Li Changge: "??? Who is Senior Sister? I'm not familiar with it?"