The B-Rank Civil Servant and the Squishy Emergency Ration

An elite member of the former classified special forces unit “No Name” and the black hero who pioneered South Korea’s first-ever Gate, Tae Tae-geon.
Having hit the limits of being born a B-ranker, he had spent his life giving up equipment and skills to others. After his discharge, he hoped to start a quiet life as a low-ranking civil servant.
[System Notification]
└ Your contract with your Guardian Star has been terminated.
···But all he got in return was betrayal by the Guardian Star he had taken pride in and removal from his position.
And what appeared before Tae-geon, who had lost everything, was···
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.
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“······King Chubijubi?”