Can only the verification code be used to log in to the Everlasting mobile phone account?

No, you can also use a password.

Here are some methods:

Start the game in the Everlasting End client, enter the game login interface and use other account login options, open the QR code login interface to use the mobile application Scan the QR code to log in.

Tools/Materials:

ROG Magic 5

Windows10

Eternal Calamity 3.0.907

1 , in the game client, you need to start the game.

2. After starting the game, select the option to log in with another account.

3. In the other account login interface, open the QR code option.

4. We can use the mobile app to scan the QR code to log in.

Hope this helps.