Illumi wants to control Alluka’s "wish-granting" power (Nanika) because he fears its destructive potential if a wish is made incorrectly.

This act of loyalty and raw emotion makes Leorio an overnight sensation among the voters, unexpectedly boosting his standing in the election rankings.

Killua uses his "Godspeed" ability to outrun their pursuers, determined to use Alluka's power to heal Gon without triggering the deadly "backlash" rules that Illumi fears. 🏥 Gon’s Condition

In a moment of pure rage against Ging’s apparent indifference to his son’s dying state, Leorio punches Ging in front of the entire Hunter Association.

Killua is desperately trying to get his younger sibling, Alluka, to the hospital where Gon is being kept. He is pursued by his brother Illumi and the butler Hisoka.