|Special abilities||Beyond Light-speed|
|Dimension||The Iron Dimension|
|First Appearance||Class 13, KO One Return|
|Portrayed by||Hwang In Deok|
As part of the Iron Imperial Army, Ling went through countless endurance training, which hardened him as an excellent soldier who can remain rational even in adverse situations. He is quick-thinking and courageous, as seen when he threw himself into the dimension quake unhesitatingly to complete his mission of finding the missing Da Dong. However, he always calculate his move and the probability of success before even attempting. His power index was initially 10000+, but was reduced to 3000 after suffering from severe injuries caused by the dimension quake.
Ling is a fencer and make use of an unnamed Épée when engaged in battle. Its blade can be concealed when not in use. The weapon do not possess any special abilities, and is only seen to be used as a normal melee weapon.