YOU SAID:
Contract-bearer must defeat all bosses to challenge the Lord of Cinder, and each defeated boss amends this contract with an additional requirement.
INTO JAPANESE
契約者はすべてのボスを倒してロードオブシンダーに挑戦する必要があり、敗北した各ボスは追加の要件でこの契約を修正します。
BACK INTO ENGLISH
The contractor must defeat all bosses to challenge the Lord of Cinder, and each defeated boss modifies the contract with additional requirements.
INTO JAPANESE
請負業者はすべてのボスを倒してロードオブシンダーに挑戦する必要があり、敗北した各ボスは追加の要件で契約を修正します。
BACK INTO ENGLISH
The contractor must defeat all bosses to challenge the Lord of Cinder, and each defeated boss modifies the contract with additional requirements.
Come on, you can do better than that.