No Grantor will create or suffer to exist any Lien on the Collateral (except a Lien in favor of the Administrative Agent). Each Grantor will warrant and defend the right and title herein granted unto the Administrative Agent in and to the Collateral (and all right, title, and interest represented by the Collateral) against the claims and demands of all Persons (other than the Administrative Agent). Each Grantor agrees that at any time, and from time to time, at the expense of such Grantor, such Grantor will promptly execute and deliver all further instruments and documents, and take all further action, that may be necessary or desirable, or that the Administrative Agent may reasonably request, in order to perfect, preserve and protect any security interest granted or purported to be granted hereby or to enable the Administrative Agent to exercise and enforce its rights and remedies hereunder with respect to any Collateral.