Sort u_1 →
  {C : Type u} →
    [inst : CategoryTheory.Category.{v, u} C] →
      {n : ℕ} →
        {X : (k : ℕ) → k < n → (t : Type (max v w)) × (t → C)} →
          CategoryTheory.IsCofiltered.CofilteredClosureSmall.InductiveStep✝ n X →
            {C' : Type u} →
              [inst' : CategoryTheory.Category.{v, u} C'] →
                {n' : ℕ} →
                  {X' : (k : ℕ) → k < n' → (t : Type (max v w)) × (t → C')} →
                    CategoryTheory.IsCofiltered.CofilteredClosureSmall.InductiveStep✝¹ n' X' → Sort u_1