after he saw Claire died he started crying in pain he didn't want her to go.. Not this early it was only her first day Engel lost his friend he didn't know what was coming he felt like a bad selfish friend for not protecting her..

he felt horrible..

"Claire! Claire please don't die like this! Please... ! You can't leave me this early....NO.. You can't leave me yet it was only your first day and you still died.. Because of stupid Oliver and his group! If they never existed you wouldn't be dead right NOW!... Claire.. I-I miss you already..."