Cursed/evil sibling trope

[Warmmedown]

Not to say it's bad writing, but I think it's a trope for sure. Which series do it?

Goku and Raditz (some series. Spoiler! Carrot and Asian radish are quite similar-shaped)
Vash the Stampede and Millions Knives (Trigun)
Sasuke and Itachi (Naruto)
Killua and Illumi (HunterxHunter)
Kagura and Kamui (Gintama. Only mixed-gender I can think of)
Redheads (One Piece. Spoiler chapter 1 million, 300 thousand, four-hundred and eighty-seven/Wano Arc)

Can't think of any cursed sisters

 

[Fantastische Hure]

Shaman-King MC & main antagonist

 

[Yoshi]

This isn’t as annoying to me as the evil uncle trope.

 

[Fantastische Hure]

Inu-Yasha & his brother
Stitch & his fellow experiments (well kind-of) they did make an anime so maybe it can count

EDIT: & Digimon-Frontier Kouji & Koichi

 

[Warmmedown]

I can't think of evil uncles, except Lion King.

I guess Raditz technically.

 

[Warmmedown]

Forgot Kami and King Piccolo.

 

[Fantastische Hure]

I can't think of evil uncles, except Lion King.

I guess Raditz technically.

Hamlet

Forgot Kami and King Piccolo.

Can Kami & Piccolo Jr. count as evil uncle?

EDIT: Wait a minute, that’s evil nephew maybe.

 

[Warmmedown]

Someone did GCSE English