Even though Shuri's new suit is quite similar to the Black Panther suit of Killmonger, it's clear that she leans a bit closer to her brother's take on the hero.

Source: https://collider.com/black-panther-wakanda-forever-ending-explained/

Initially protected by his vibranium suit, Killmonger eventually chose to die to finally be with his ancestors.

Source: https://screenrant.com/mcu-heroes-characters-who-killed-villains/

"I've always loved looking at outfits of tribes from all over the world," Momoko explained about designing Ultimate Storm and Ultimate Killmonger.

Source: https://comicbook.com/comics/news/marvel-ultimate-universe-black-panther-storm-killmonger/

Jordan’s Erik “Killmonger” Stevens is the high watermark for Marvel supervillains.

Source: https://screenrant.com/michael-b-jordan-best-movies/

The more notable of sympathetic MCU villains have come from the Michael B. Jordan's Killmonger and Tenoch Huerta's Namor ultimately wanting to do right by their culture and people, but going about it in the wrong ways.

Source: https://screenrant.com/guardians-galaxy-3-high-evolutionary-evil-actor-explained/

When Killmonger duels him for the titles of king and Black Panther, he impaled T'Challa through the chest and he nearly died.

Source: https://collider.com/black-panther-family-tree/

When Killmonger threatens to take over Wakanda itself, T’Challa will have to find it within himself to become the hero and the king that his people need.

Source: https://www.digitaltrends.com/movies/best-movies-on-disney-plus/