Well… Shiro is unlucky character in Voltron as for me. And I am afraid about him now in this reboot. 
Let me explain a little. 
 When I was a child I did not like Original Voltron (Golion) because scenarists killed Shiro too fast and all others characters accepted this fact too easy. They made this to make Allura more active in the story. But I hated her since the Shiro’s death! Afterwards the Shiro’s brother appeared and scenarists killed him too! >_<

Then our TV began to show American edition of Voltron and there Shiro was turned into Sven. But as result the scenery was changed so, that Sven easily left the team because of the woman! Wtf?! They are friends, buddies, and Sven so easily left them in such difficult period and danger! I did not like it too.
And what I see now?  In reboot Shiro has disappeared. I understand that this is done to make Keith as commander of the team like in original series  and also this is done to give the chance for Allura to be paladin too. But as for me Allura is good and active enough now as leader and as the captain of the ship. So, I want Shiro back into the team. I don’t want to see Allura as part of Paladins. She has to stay as leader. But I am afraid that Shiro can be taken from the Voltron team by scenarists. So this art is my small wish  #ShiroMustStay