Bip39 Standard. At the start you should store it Independently from the seed. Owning your seed and your passphrase in the identical site defeats the objective of possessing a passphrase to start with. What constitutes a "fantastic wallet" is one which has very clear, very easy to obtain documentation on https://socialmediastore.net/story20418504/bip39-words-https-linktr-ee-bip39-top-guidelines-of-bip39-words