Netmarble has added collaboration content from the popular KakaoPage webtoon 'Swordmaster’s Youngest Son' to Seven Knights Idle Adventure, developed by Netmarble NEXUS.

'Swordmaster’s Youngest Son' follows the story of Jin Runcandel, the youngest son of the prestigious Runcandel sword clan. Once considered the family’s greatest failure and cast aside only to meet a grim end, he is transported back in time, determined to rewrite his destiny.

As part of this collaboration, the legendary hero 'Jin Runcandel' has been added. The roster will expand further with the arrival of the legendary hero 'Ciris Endorma' on November 27, 'Yona Runcandel' on December 11, and 'Luna Runcandel' on December 25.

Update commemorative events are also underway. Through the 'Swordmaster’s Youngest Son Special Attendance Book 1' event running from November 13 to 18, players can receive the collaboration hero 'Jin Runcandel' just by logging in. A second attendance event running from December 11 to January 8 will reward players with characters such as Ciris Endorma and Yona Runcandel.

The 'Swordmaster’s Youngest Son Challenger Pass' event will also be held from November 13 to January 8. By playing through the Challenger Pass, players can acquire exclusive equipment for the collaboration heroes and 'Swordmaster’s Youngest Son Ego Stones' used for hero awakening. In addition, three event dungeons and mission passes for Part 1 and 2 of 'Swordmaster’s Youngest Son' will be available, offering rewards such as Swordmaster’s Youngest Son summon tickets and Ego Stones.