Еп. 17: Слейт відвідує замок Арахна й кидає виклик Ігніусу на дуель.

17

Slate, an old friend and comrade of Igneous, returns to Arachna Castle for a visit. Hunter is dismayed that the former duo are not getting along, especially when Slate challenges Igneous to a duel to prove their strength, only to discover that Grasshop is blackmailing Slate. (Source: Spider Riders Wiki)