Northeastern Big Brother's Time Travel: a Talker from Primitive Tribes

The Northeastern eldest brother was grilling skewers when he was inexplicably involved in a primitive tribe and was almost stabbed as a wild boar... Fortunately, he has a strong ability to adapt. With his "self-acquainted" character, he not only taught these primitive people how to speak Northeastern dialect, farm and lay kangs, etc., But also became buddies with other tribes and became a good talker in the tribe. With this ability, why didn't you notice it when you were grilling the skewers? I thought I was going to travel and just stay here first, but I met other time-travelers and discovered the secret of time-travel. It seems things are not that simple... Zhao Tiezhu: How could I accomplish such a great thing after spending half my life in the army and grilling skewers for three years? How could I develop such a brain? But the people in the tribe are so cute that I can't bear to leave...