(no subject)

week one His eyebrows change to new eyes. Agoraphobia (Fear of places and situations that might cause panic, helplessness or embarrassment.) Urianger will try and hide it. Cannot summon his other half except in minions when he arrives. Also cannot leave his body, but he wouldn't try it anyway.
week two Legs begin to split by growing inside his main legs. Hard to notice. Other eyes appear next to his main eyes - and he's lost his eyelids. Ability to sense emotion from others. An aversion to having his routine altered - once he's gotten one in place, he's rather nervous.
week three Legs have fully split under the flesh. He has also continued to grow an abdomen, coming from his butt. During this point, he's having trouble controlling his body. He begins to develop poisons in his body. However, they're useless since he's just got the sac for now. He begins to develop poisons in his body. However, they're useless since he's just got the sac for now. Has trouble eating things he has to chew, even if he can handle them - he will prefer a liquid diet. Loses all Ascian Magic (tm). So no more teleporting and no more dark powers.
week four Legs split into eight, bursting out. Each of them glow with the tattoo he had on his thighs. Internally, he's gained a second set of lungs, and his blood has changed to haemolymph. Now that his poison sac has finished developing and he's gained chompy fangs and a stinger, he can poison people to seal their magic until it's done. A general aversion to wide-open spaces.
week five He's gained the ability to create silk. However, he cannot control it right now. It's developing in his body. Ability to create sentry constructions of silk and sense when they are manipulated or destroyed, even at great distance. Loses ability to split soul - he is fully one being now.
week six Now he can control his silk creation, and his abdomen has fully formed - his pedicel has split as well, and his palpus have finally come out. He can now craft his sentry constructions to look like minions, but cannot turn them into moving dolls. That'll come from sustained blood magic. A need to build and create, and a desire to not leave his own home - which is an abandoned building he took over. Also, a desire to have other spiders in his lair.