This is similar to my own image (I think it's on my main account tho)

Me.

😭

Man, ill win because im immortal
Because once a wise man said : 海绵宝宝会赢，因为他不会死，布鲁

(Cries)

Also there is a leader said : سبونج بوب هو ملك لانو هو لا يموت

What the sigma does that mean?

Translate it

OK (the meaning, you told me it, and it's interesting)

It means "spongebob is the king bcz he dont die"

Then his brother said : スポンジ・ボブの神々によって私は不滅になった

Then his sister said : 잘 시간이야 스폰지밥 보고 싶어