末に
文法の解説は英語です。
用法
Used to express the fact that "after doing many things, the results becomes like this" finally; after; following; at the end/ conclusion of
Vた / Nの + 末(に)
例文
いろいろ迷った末に、留学することにした
After worrying about various things, I decided to study abroad
3時間にわたる激しい議論の末、ようやく意見がまとまった
After 3 hours of intense debate, we finally unified everyone's opinions