1) This seal would be good when used in conjunction with jutsu/techniques that limit your targets mobility otherwise it would be somewhat of a waste as most would simply walk out as you put it or jump out.
2) This is best used when forcing others to keep secrets that pertain to you or other matters of your choosing. This will prevent unwanted parties from gathering information on you in case you are discovered or otherwise.
3) I'd used to want this technique due to my eyes but like you said has no real benefit now that we can't die.
2) This is best used when forcing others to keep secrets that pertain to you or other matters of your choosing. This will prevent unwanted parties from gathering information on you in case you are discovered or otherwise.
3) I'd used to want this technique due to my eyes but like you said has no real benefit now that we can't die.