I'm from Russia 

Answer the Question:
Archimedes

Stroke Xanthos:
Xanthos 1
Xanthos 2
Xanthos 3
Xanthos 4
Xanthos 5

Congrats Topazes:
Topaz 1
Topaz 2
Topaz 3
Topaz 4
Topaz 5

Defrost:
Frost