Solo Eating to Overpowered

X’ who was a warlord in the game quit the game due to being betrayed by his subordinates. Two years later, he plans to exact revenge against his former subordinate ‘Kaimus’ in a VR open world game, . However… [You have been promoted to the forgotten class ‘Heavenly Gourmet’!] [Heavenly taste buds found a hidden flavor in the ‘Wheat Bread’!] [Your strength has increased by 1 point!] “Wait a minute. I get stronger by eating?!”