Diego and Tosh bicker about taking action. Ever the strategist, Diego speaks to the general about the military might of the Tenebris. Athena activates the gem of brightness to summon the rest of the D’artagnans to back her up against the threat of Harlere. The D’artagnans work together to try and stop Harlere, but the dragon makes a compelling case to Río, which gives her pause.