After being taken into Rimuru's body, Ifrit awakens to find the Storm Dragon Veldora standing before him. Veldora calls Ifrit to where he is, delighted to find a new conversation partner. Thus the two of them begin to watch over Rimuru's actions from within him.
Also, incidentally, 
I'm partial to the static rook!
وعلى سبيلِ المُصادفة أيضاً، أميلُ
!للرخّ الثابت
Ich mag es, den Turm lange
auf seiner Position stehen zu lassen.
Y no me desagrada la torre estática.
Y no me disgusta la torre estática.
J’utilise beaucoup aussi
les ouvertures Ibisha.
E poi, ironia della sorte,
mi piace iniziare tenendola bloccata.
E, outra coisa, sou adepto
da torre estática.
И ещё кое-что:
я — ладья на привязи!