The Story Of The Banisher Side After Banishing The Party Member - The Party Was Weakened, But We Aim To Be The Best In The World is a Manga/Manhwa/Manhua in english language, ACTION series, english chapters have been translated and you can read them here. You are reading chapters on www.mgeko.cc fastest updating comic site. The Summary is

"Exile" and you're weakened!? A "do-over" fantasy of a failed party! "Stardust", an up-and-coming party, in order to aim even higher, expels Est, a “burden” of the party members. But as a result, the party is weakened and Est is awakened! In this "Serves You Right!" situation, a swordsman with zero motivation and zero pride rises to the occasion! This is a story about the "Aftermath" of the "Side that Banished Him".