. "(ii) either (x) the Guarantor shall be the continuing Person or (y) the Person (if other than the Guarantor) formed by such amalgamation or consolidation or into which the Guarantor is merged or the Person which acquires by conveyance, transfer, lease or other disposition the properties and assets of the Guarantor substantially as an entirety (the ???Successor Guarantor???) shall, unless the Succe" . . .