so Tor and Algove are both killed by Launcelot during the rescue of guinevere (sometimes anyways) and Lamorak and Percival both die in the grail quest (for different reasons but still) and Lamorak's favourite brother was Tor so the feeling's probably mutual. since Tor is likely older than algove algove probs saw Tor as a threat to his position as first born which is basically all he had. Conversly Algove and Percival are best buds.
And then Lamorak and Percival are gone, which isn't how it was supposed to be because they're the young ones. because lamorak was the best dualist. because percival was the chosen one. because pellinore loved Lamorak best and Percival was perfect.
And now Tor and Algove are left alone with an empty castle.
and each other