On December 26, 9767 of the Radiant Calendar, Derrigos arrived at Violet Port in Sudak Province of the Duchy of Morning Light.
Inside the underground chamber, Walter opened the door and dragged Robin out.
He brought him to an open area, threw him onto the ground, then stepped aside to await orders.
Seeing him arrive, Derrigos stopped chatting with Velin and approached Robin. He helped him up and straightened his disheveled clothes.
Robin narrowed his eyes. Once he recognized the man standing before him, a trace of fear appeared in his eyes, and he quickly turned his head away.
"Robin, look at me."
Hearing Derrigos's words, Robin trembled all over and slowly turned his head back.
"Young Master Derrigos, it has... been a long time."
"It has been more than thirty years." Looking at Robin's haggard face, Derrigos's expression carried a trace of reminiscence as he said in a low voice, "My mother wants to know why you deceived her."
"I... I..."
Upon hearing this, Robin's knees gave way. He sank to his knees, pressed his forehead to the ground, and said tearfully, "Young Master Derrigos, please tell the Lady that I, Robin, have wronged her and betrayed her trust."
"I betrayed her and betrayed the oath I once swore. Please allow me to end my life before you."
Hearing this, Derrigos crouched before Robin. After a moment of silence, he slowly said, "Perhaps sending you here in the first place was a mistake."
"My mother told me to end your life with my own hands."
"You were once my teacher. I cannot bring myself to do it, so do it yourself."
After saying that, Derrigos drew his Knight Sword and drove it forcefully into the ground.
At the sound of metal striking metal, Robin raised his head, pulled out