Seok Matthew of ZEROBASEONE released the first episode of his YouTube channel 'Hey Bye Thew' on the 23rd. The first video captures a special day as Matthew attempts to visit Gyeongju World despite having an upcoming schedule. Taking on a mission to visit an amusement park before work, he demonstrated exceptional enthusiasm by personally preparing from early morning. Unexpected situations throughout the video created natural laughter, and a spontaneous proposal to add a Pokémon concept showcased his free-spirited charm. Using self-prepared props and costumes, he engaged in cosplay and even applied face paint to his manager, creating a cheerful atmosphere. At Gyeongju World, his reactions contrasted with those of staff members as he relaxed through various rides, leading the on-site mood and continuing challenges until his return train departure. Matthew successfully arrived back in Seoul on schedule, completing the day successfully. 'Hey Bye Thew' will release new episodes every Tuesday, with Matthew planning to maintain steady communication with fans through content featuring his various challenges and daily life.