The Incident Where My Disciple Became the Most Powerful Among Humans Without My Knowledge, Which Established Me as the Ultimate Most Powerful Person Despite Me Having Absolutely No Strength (Associated Names)

“Art thou the Sword Saint Alice’s master, the Grand Sword Saint Takumi?” “Huh, wait, I think you’ve got the wrong person?” After I was kicked out from my adventurer party, I lived out my retirement in the mountains. However, my disciple became the strongest human in the world without my knowledge, which started the rumor…