1. The plaintiff's claim is dismissed.

2. The costs of the lawsuit, including the part resulting from the supplementary participation, are all assessed against the Plaintiff.

1. Details of the disposition;

A. The Intervenor joining the Defendant and C shared 1/2 shares of each of the 66,942 square meters of forest land D with the wife population in Chungcheongnam-si (hereinafter “instant real estate”).

B. On December 30, 2010, the Plaintiff entered into a mortgage agreement with C as to C’s 1/2 shares of the instant real estate (hereinafter “C shares”) and completed the registration of establishment of a neighboring mortgage with respect to the maximum debt amount of KRW 1 billion, the obligor, and the Plaintiff as the mortgagee, under Article 191833 of the Suwon District Court’s receipt of the Suwon District Court’s receipt of the same day.

(hereinafter “instant 1-mortgage”). C.

On September 5, 2011, the Defendant joining the Defendant entered into a mortgage contract with C on September 5, 201, and completed the registration of the establishment of a collateral in relation to the amount of debt KRW 450,000,000,000,000,000,000,000,000,000,000,000,000,000

(hereinafter “instant 2-mortgage”). D.

Meanwhile, the National Bank Co., Ltd., a creditor, filed a lawsuit against the Plaintiff and the Intervenor, as Suwon District Court Decision 2013Ga28410, asserting that each of the instant mortgages Nos. 1 and 2 was a new act, and filed a lawsuit seeking the cancellation of the establishment registration of the mortgages Nos. 1 and 2 in the instant case. On June 26, 2014, the appellate court (U.S. District Court 2013Na39329), “1/2 of the instant real estate,” revoked the establishment registration procedure of the establishment of the mortgages No. 1 in the instant case between the Plaintiff and C, and the Plaintiff fulfilled the registration procedure of cancellation of the establishment of the mortgages No. 2 in the instant case. The Defendant revoked the maximum debt amount of the instant mortgages No. 2 in excess of KRW 249,740,202, and the Defendant changed the registration procedure to C’s maximum debt amount to KRW 249,740,202.”