How do you get a permanent T2 Dark storm

The Eyes of the World - Complete the Reward Details Normal Mode Reward Details 1st Level Deep Blue Dynamic Tire Print (15 days) 2nd Level Ruby Heart Drift Effect (15 days) 3rd Level Air Intake system +1 (1) 4th Level Golden Compass (3) 5th Level Butterfly Blue Wing (female) or Butterfly Blue Wing (male) 15th day 6th level Hawaiian Zebra Costume (female) or Casual Student Pai Tai Suit (male) 15 days 7th Level B Car Starship 7 days, Certain chance to earn S Platinum Razor Hero Mode Reward Details 1st Level Deep Blue Dynamic Tire Print (30 days) 2nd Level Ruby Heart Drift Effect (30 days) 3rd Level After Hair Orb +1 (1) 4th Level Golden Compass (5) 5th Level Butterfly Blue Wing (female) or Butterfly Blue Wing (male) 30 days 6th level Hawaiian Zebra Dress (female) or casual student Pai Tai Suit (male) 30 days 7th level B car Starship 15 days, a certain chance to get S Platinum razor