Next year - BL-HE - incorrect outlook - no logic - self-destructive behavior - avoid lightning by yourself
He named the child he found Shen Nian. After discovering that Shen Nian's feelings for him exceeded family affection, he resolutely abandoned him.
The emotional line is a bit confusing. The author can only say that it is because of the bond. The real reason lies in the extra story (but mainly because of the bond)
Purpose: I just like my older brother and younger brother