Zach and his grandfather's funeral was held at the same time.
According to the belief of the hunt family, their bodies were placed in coffins and then buried in the ground. (This world doesn't have major religions so they follow local beliefs for these things…)
All of Zach's relatives came to pay respects at his funeral and the group of students also brought flowers.
Ironically, Zach received flowers for the first time at his own funeral, he never got flowers before, not even from his own family.
Riko's heart-wrenching cries made everyone feel the sadness to the extreme, she cried for hours while repeating one sentence.
'If only I was strong enough to protect you…'
She even refused to let go of Zach's coffin, she held to it for a long time before she finally passed out from mental exhaustion.
She was then carried back to the resting area by the bodyguards of the hunt family.