tabletop-companion/app/views/characters/_character.html.erb

<div id=<%= dom_id(character) %> class="character">
  <h5><%= link_to character.name, character %></h5>
  <ul>
    <li><%= character.game_system.name %></li>
    <li><%= character.user.username %></li>
  </ul>
</div>