src/resources/views/profile/buttons/unlink.blade.php
<button type="submit" form="unlink-{{ $character->character_id }}" class="btn btn-danger btn-sm mr-1">
<i class="fas fa-unlink"></i>
{{ trans('web::seat.unlink') }}
</button>
<form role="form" action="{{ route('profile.delete.character') }}" method="post" class="d-none" id="unlink-{{ $character->character_id }}">
{!! csrf_field() !!}
{!! method_field('DELETE') !!}
<input type="hidden" name="character" value="{{ $character->character_id }}" />
</form>