How strong is Beru in Solo Leveling and who is he in the manhwa?

Sung Jin Woo's True Power: Why Can He Always Level Up? Solo Leveling

Solo Leveling: Ragnarok debuts with 105 new chapters - Details inside! - Hindustan Times

Who is Beru in Solo Leveling? Explained

I just reread all 168 chapters of Solo Leveling and I feel stupid for missing so much lore in my first reading, anyway, Beru and Igris best characters : r/sololeveling

Who is Sung Jin-Woo's most powerful summon in Solo Leveling? - Quora

Solo Leveling Characters Ranked: Sung Jin Woo, The Absolute Being & Others

Solo Leveling: 10 strongest character, ranked - Dexerto

Solo Leveling: 10 Best Characters, Ranked

Ranking the most powerful Hunters in Solo Leveling Anime