BabNhill, J.

In his brief the defendant bottoms his attack on the sufficiency of the complaint to state a cause of action on two grounds : (1) “The complaint fails to allege that plaintiff went into possession, or that he was evicted, ousted, or disturbed in his possession by one having paramount title at the time of the conveyance to plaintiff;” and (2) “Plaintiff, in his pleading, admits the deed upon which J. I. Hickman bases his title is void. It is not, therefore, paramount title.” The contentions thus advanced are untenable.

Plaintiff pleads (1) the deed of conveyance for the locus executed and delivered to him by defendant; (2) the covenant of warranty therein contained; (3) the entry upon and possession of the land by one Hickman, the sale of the timber by him, and his assertion of paramount title to the premises; (4) notice to defendant of the asserted superior title and hostile claim of Hickman; (5) the institution of an action to oust Hickman and to adjudicate plaintiff’s superior title; (6) judgment in said cause adjudicating paramount title in Hickman and dismissing plaintiff’s action; (7) the failure and refusal of defendant to prosecute an appeal from said judgment; (8) damages suffered by reason of defendant’s breach of warranty; and (9) defendant’s admission of liability. These allegations as here abbreviated are sufficient to state a cause of action for breach of a covenant of warranty.

A covenant of warranty is an agreement or assurance by the grantor of an estate that the grantee and his heirs and assigns shall enjoy it without interruption by virtue of a paramount title, and that they shall not, by force of a paramount title, be evicted from the land or deprived of its possession. Cover v. McAden, 183 N.C. 641, 112 S.E. 817.

Allegations of the existence of an outstanding superior title in another, without actual possession, is insufficient to state a cause of action for breach of such warranty. Hodges v. Latham, 98 N.C. 239.

*389 Either ouster or a disturbance of the peaceful possession by the assertion of an adverse superior title must be alleged. Lockhart v. Parker, 189 N.C. 138, 126 S.E. 313; Guy v. Bank, 202 N.C. 803, 164 S.E. 323; 14 A.J. 535. “The purchaser need not be actually evicted by legal process. ‘It is enough that he has yielded possession to the rightful owner, or the premises being vacant that the rightful owner has taken possession.’ ” Hodges v. Latham, supra.

The duty to allege and prove the existence of a better or paramount title, with actual possession under it, exists only in those cases where there has been no legal ouster. Hodges v. Latham, supra; Guy v. Bank, supra.

Measured by these rules the complaint, liberally construed, meets the test and is sufficient to repel a demurrer. It is true plaintiff in his reply asserts that the deed to Hickman was without consideration. But this falls short of an admission that it is void. In any event, plaintiff alleges and relies on legal eviction by judgment of a court of competent jurisdiction. To establish the binding effect of that judgment upon the defendant herein, he pleads notice to defendant of the adverse claim and his actual participation in the prosecution of the action. Culbreth v. Britt Corp., 231 N.C. 76, 56 S.E. 2d 15; 14 A.J. 531.

Furthermore, the demurrer was entered after answer filed, and we have held that the defect in a defective statement of a good cause of action is cured by answer to the merits. Mizzell v. Ruffin, 118 N.C. 69; Bowling v. Burton, 101 N.C. 176.

Likewise, if driven to it, the plaintiff might resort to the doctrine of aider by answer. Defendant alleges in his answer that plaintiff instituted an action against Hickman to try title to the locus and the termination of that action by judgment adverse to plaintiff. He further alleges “that for more than thirty years the title to said property was vested in the Hniversity of North Carolina under the escheat laws of North Carolina, and that said property remained the property of the University of North Carolina until May 13,1948” — the date on which a consent judgment that Hickman owned the property was entered in an action between the University of North Carolina and Hickman.

In the light of this latter admission, we are at a loss to perceive just what benefits defendant hopes to reap by his defense to this action. Be that as it may, plaintiff is entitled to be heard on the complaint filed.

Plaintiff’s action is not barred by any pleaded statute of limitations. The mere existence of a better title without possession and without ouster or disturbance of the possession of plaintiff does not constitute a breach of warranty. The breach arises upon ouster or disturbance of possession by virtue of a superior title outstanding at the time the covenant was made. Mizzell v. Ruffin, supra; Lockhart v. Parker, supra; Guy v. Bank, supra.

*390 Plaintiff in bis brief undertakes to discuss a number of questions wbicb are not supported by any assignment of error. For tbat reason and for tbe further reason they are wholly immaterial and unrelated to plaintiff’s one assignment of error, we pass them without discussion.

The judgment entered is

Reversed.