A D-Rank Adventurer Whose Catchphrase Is "I'm Leaving the Party" with His Skill [Shrink], Will Marry the Saintess and Be Forced to Join the Hero's Party

Ard, a D-rank adventurer, possesses a unique skill that allows him to shrink objects, but he uses it for a rather unconventional purpose. Whenever his party is on the verge of ranking up, Ard abandons them, only to be hired by other parties as a porter. This cycle of leaving and rejoining parties may seem aimless, but Ard has a secret motivation: he does it all for the thrill of receiving his payment, which he then uses to indulge in lavish feasts of meat and alcohol. However, his carefree lifestyle takes an unexpected turn when he marries Alistera, the saintess from the strongest hero party of the present age, forcing him to reevaluate his priorities and join the very party he had previously avoided.