Responses
I don't think the brother knew to much about Taiyo back then, I don't remember when but I think in the first chapter that the old bro just recently started to think taiyo was dangerous
Well.... is a nice plot twist if mangaka go down that route (〜￣△￣)〜
Plot twist :
Taiyo family accident were done by the ol brother coz he hate him...... ┑(￣Д ￣)┍
No...is not spoiler..... I'm just guessing