1. The plaintiff's appeal is all dismissed.

2. The costs of appeal shall be borne by the Plaintiff.

The purport of the claim and appeal is the purport of the appeal.

1. The reasons for the acceptance of the judgment of the court of first instance are the reasons for the judgment of the court of first instance, except for the dismissal or addition as follows, and thus, they are cited in accordance with the main sentence of Article 420 of the Civil Procedure Act.

2. On the 4th page of the judgment of the court of first instance, the following judgments shall be added to the parts which are written or added.

“The Plaintiff is the Plaintiff’s establishment of the right to collateral security by Defendant C with the recognition of G’s qualification, and the Defendant C also knew of these circumstances, and thus, it is argued as invalid collateral security. However, as seen earlier, Defendant C’s establishment of the right to collateral security has the burden of presumption of due process in relation to the registration of establishment of the right to collateral security. As alleged by the Plaintiff, it is insufficient to recognize that the establishment of the right to collateral security is null and void solely on the ground that D did not state the fact that it directly entered into a contract with the investigative agency on the sale of the instant land, and there is no other sufficient evidence to acknowledge that the establishment of the right to collateral security is null and void (see Supreme Court Decision 2016Da263690, Apr. 26, 2017, etc.).

3. In conclusion, the judgment of the court of first instance is legitimate, and the plaintiff's appeal is all dismissed. It is so decided as per Disposition.