Are You Asking Me to Remove the Oxygen Tube at the Beginning?

The old man's name is Yu Fei, a tragic time-traveler. Before the time-travel, he was an extreme athlete. He fell to his death due to a sudden rain while climbing. I accidentally traveled to this parallel world. Tragically, I traveled to an 86-year-old man. In the first month of coming to this world, he suddenly suffered a heart attack and was admitted to the hospital, dying. Ding! System is starting Ding! System started successfully System binding. Middle. . . The binding system needs to complete the first task Ding! Task release In view of the exhaustion of the host's body functions, the system issues the first task Unplug your own oxygen tube Reward binding system, body function recovery Yu Fei was very happy to see the one in front of him, thinking that his golden finger had finally arrived, but he never expected that the system would play such a trick. "System, you asked me to unplug my oxygen tube, are you sure you didn't turn it on... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.